Merge branch 'master' into android-latest

2025-04-18 03:09:10 +02:00 · 2025-03-21 22:30:11 +01:00 · 2025-03-21 22:30:11 +01:00 · e450e298a2
commit e450e298a2
parent 977fea9330 355f451e5c
44 changed files with 950 additions and 536 deletions
--- a/.appveyor.yml
+++ b/.appveyor.yml
@ -1,4 +1,4 @@
-version: 13.37.{build}
+version: 13.38.{build}

 configuration:
  - Release
@ -8,6 +8,7 @@ image:

 environment:
  NSISDIR: C:\Program Files (x86)\NSIS
+  JOMDIR: C:\Qt\Tools\QtCreator\bin\jom
  matrix:
  - QTDIR: C:\Qt\5.15\msvc2019_64
    OPENSSLDIR: C:\OpenSSL-v111-Win64\bin
@ -17,14 +18,14 @@ environment:

 install:
 - cmd: |-
-    set PATH=%QTDIR%\bin;%NSISDIR%;%PATH%
+    set PATH=%QTDIR%\bin;%NSISDIR%;%JOMDIR%;%PATH%
    call "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat

 build_script:
 - cmd: |-
    lrelease gpxsee.pro
    qmake gpxsee.pro
-    nmake release
+    jom release

    md installer
    copy release\GPXSee.exe installer
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@ -43,7 +43,7 @@ jobs:
      - name: Configure build
        run:  qmake gpxsee.pro OPENSSL_PATH=android_openssl 
      - name: Build project
-        run:  make -j2 apk
+        run:  make -j4 apk
      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@ -24,4 +24,4 @@ jobs:
      - name: Configure build
        run: qmake CONFIG+=${{ matrix.config }} gpxsee.pro
      - name: Build project
-        run: make -j2
+        run: make -j4
--- a/README.md
+++ b/README.md
@ -5,7 +5,8 @@ GPS log file formats.
 ## Features
 * Opens GPX, TCX, FIT, KML, NMEA, IGC, CUP, SIGMA SLF, Suunto SML, LOC, GeoJSON,
  OziExplorer (PLT, RTE, WPT), Garmin GPI&CSV, TomTom OV2&ITN, ONmove OMD/GHP,
-  TwoNav (TRK, RTE, WPT), GPSDump WPT, 70mai GPS logs and geotagged JPEG files.
+  TwoNav (TRK, RTE, WPT), GPSDump WPT, Velocitek VTK, 70mai GPS logs and geotagged
+  JPEG files.
 * Opens geo URIs (RFC 5870).
 * User-definable online maps (OpenStreetMap/Google tiles, WMTS, WMS, TMS,
  QuadTiles).
--- a/data/style/style.xml
+++ b/data/style/style.xml
@ -214,10 +214,11 @@
    </rule>

    <!-- Buildings -->
-    <rule e="way" k="building" v="*">
+    <rule e="way" k="building" v="-|civic|office|cathedral|church|basilica">
        <area fill="#dbd0b6" stroke="#cdccc4" stroke-width="0.1"/>
    </rule>
-    <rule e="way" k="building" v="civic">
+
+    <rule e="way" k="building" v="civic|office">
        <area fill="#cfc4b3" stroke="#cdccc4" stroke-width="0.1"/>
        <rule e="way" k="*" v="*" zoom-min="16">
            <caption fill="#000000" font-size="10" font-style="italic" k="name" stroke="#FFFFFF" stroke-width="2" priority="-10"/>
@ -403,7 +404,7 @@
        <rule e="way" k="*" v="*" zoom-min="14">
            <pathText fill="#000000" font-size="10" k="name" priority="-5" stroke="#FFFFFF" stroke-width="2"/>
            <rule e="way" k="oneway" v="yes|true|1" zoom-min="16">
-                <lineSymbol priority="-50" src=":/symbols/arrow.svg" symbol-width="16" symbol-height="8"/>
+                <lineSymbol priority="-50" src=":/symbols/oneway.svg" symbol-width="16" symbol-height="8"/>
            </rule>
        </rule>
    </rule>
@ -428,6 +429,12 @@
                <line stroke="#f7d9a6" stroke-width="1" stroke-linecap="butt"/>
            </rule>
        </rule>
+        <rule e="way" k="*" v="*" zoom-min="14">
+            <pathText fill="#000000" font-size="10" k="name" priority="-3" stroke="#FFFFFF" stroke-width="2"/>
+            <rule e="way" k="oneway" v="yes|true|1" zoom-min="16">
+                <lineSymbol priority="-50" src=":/symbols/oneway.svg" symbol-width="16" symbol-height="8"/>
+            </rule>
+        </rule>
    </rule>
    <rule e="way" k="highway" v="motorway|motorway_link">
        <rule e="way" k="tunnel" v="~|false|no">
--- a/gpxsee.pro
+++ b/gpxsee.pro
@ -3,7 +3,7 @@ unix:!macx:!android {
 } else {
    TARGET = GPXSee
 }
-VERSION = 13.37
+VERSION = 13.38

 QT += core \
    gui \
@ -118,6 +118,7 @@ HEADERS += src/common/config.h \
    src/data/style.h \
    src/data/twonavparser.h \
    src/data/txtparser.h \
+    src/data/vtkparser.h \
    src/map/ENC/data.h \
    src/map/IMG/light.h \
    src/map/downloader.h \
@ -346,6 +347,7 @@ SOURCES += src/main.cpp \
    src/GUI/projectioncombobox.cpp \
    src/GUI/passwordedit.cpp \
    src/data/txtparser.cpp \
+    src/data/vtkparser.cpp \
    src/map/downloader.cpp \
    src/map/demloader.cpp \
    src/map/ENC/atlasdata.cpp \
@ -561,7 +563,8 @@ win32 {
        icons/formats/trk.ico \
        icons/formats/gemf.ico \
        icons/formats/000.ico \
-        icons/formats/031.ico
+        icons/formats/031.ico \
+        icons/formats/vtk.ico
    DEFINES += _USE_MATH_DEFINES \
        NOGDI
 }
--- a/icons/formats/scripts/extensions
+++ b/icons/formats/scripts/extensions
@ -32,3 +32,4 @@ trk:#cccccc
 gemf:#147085
 000:#000000
 031:#000000
+vtk:#632433
--- a/icons/formats/vtk.icns
+++ b/icons/formats/vtk.icns
--- a/icons/formats/vtk.ico
+++ b/icons/formats/vtk.ico
--- a/lang/gpxsee_ca.ts
+++ b/lang/gpxsee_ca.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Fitxers compatibles</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>Fitxers CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>Fitxers CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>Fitxers FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>Fitxers GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>Fitxers GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>Fitxers GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>Fitxers IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>Fitxers ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>Imatges JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>Fitxers KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>Fitxers LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>Fitxers NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>Fitxer ONmove</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>Fitxers OV2</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>Fitxers OziExplorer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>Fitxers SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>Fitxers SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>Fitxers TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>Fitxers TwoNav</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>Ffitxers d&apos;abocament de GPS</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Tots els fitxers</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Ritme</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_cs.ts
+++ b/lang/gpxsee_cs.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Podporované soubory</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>Soubory CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>Soubory CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>Soubory FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>Soubory GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>Soubory GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>Soubory GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>Soubory IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>Soubory ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>Obrázky JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>Soubory KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>Soubory LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>Soubory NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>Soubory OV2</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>Soubory OziExploreru</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>Soubory SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>Soubory TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>Soubory SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>Soubory ONmove</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation>GPS logy z kamer 70mai</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>Soubory VTK</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>Soubory TwoNavu</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>Soubory GPSDumpu</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Všechny soubory</translation>
    </message>
@ -2382,7 +2387,7 @@
        <translation>Rychlost</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
@ -2427,12 +2432,12 @@
        <translation>Tempo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
--- a/lang/gpxsee_da.ts
+++ b/lang/gpxsee_da.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Understøttede filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG-billeder</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Alle filer</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Tempo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>knob</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mil/t</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/t</translation>
    </message>
--- a/lang/gpxsee_de.ts
+++ b/lang/gpxsee_de.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Unterstützte Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG-Bilder</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation>70mai GPS-Logdateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>VTK-Dateien</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump-Dateien</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Alle Dateien</translation>
    </message>
@ -2380,7 +2385,7 @@
        <translation>Geschwindigkeit</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
@ -2425,12 +2430,12 @@
        <translation>Tempo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
--- a/lang/gpxsee_eo.ts
+++ b/lang/gpxsee_eo.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Subtenataj dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG-bildoj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>VTK dosieroj</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump-dosieroj</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Ĉiuj dosieroj</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Ritmo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_es.ts
+++ b/lang/gpxsee_es.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Formatos admitidos</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>Archivos CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>Archivos CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>Archivos FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>Archivos GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>Archivos GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>Archivos GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>Archivos IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>Archivos ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>Imágenes JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>Archivos KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>Archivos LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>Archivos NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>Archivos ONmove</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>Archivos OV2</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>Archivos OziExplorer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>Archivos SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>Archivos SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>Archivos TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>Archivos TwoNav</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>Archivos GPSDump</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Todos los archivos</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Ritmo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_fi.ts
+++ b/lang/gpxsee_fi.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Tuetut tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG-kuvat</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
-        <translation type="unfinished"></translation>
+        <translation>70mai GPS -lokitiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>VTK-tiedostot</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump-tiedostot</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Kaikki tiedostot</translation>
    </message>
@ -2380,7 +2385,7 @@
        <translation>Vauhti</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/t</translation>
    </message>
@ -2425,12 +2430,12 @@
        <translation>Tahti</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mph</translation>
    </message>
--- a/lang/gpxsee_fr.ts
+++ b/lang/gpxsee_fr.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Formats pris en charge</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>Données CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>Données CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>Données FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>Données GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>Données GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>Données GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>Données IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>Fichiers ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>Images JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>Données KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>Données LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>Données NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>Fichiers OV2</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>Données OziExplorer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>Données SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>Données TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>Données SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>Données ONmove</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation>Fichiers de journalisation GPS 70mai</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>Fichiers VTK</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>Données TwoNav</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>Fichiers GPSDump</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Tous les fichiers</translation>
    </message>
@ -2380,7 +2385,7 @@
        <translation>Vitesse</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
@ -2425,12 +2430,12 @@
        <translation>Allure</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>nd</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
--- a/lang/gpxsee_hu.ts
+++ b/lang/gpxsee_hu.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Támogatott fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG képek</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2 fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation>70mai GPS naplófájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>VTK fájlok</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump fájlok</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Minden fájl</translation>
    </message>
@ -2418,17 +2423,17 @@
        <translation>Iram</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>csomó</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mph</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_it.ts
+++ b/lang/gpxsee_it.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>File supportati</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>File CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>File CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>File FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>File GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>File GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>File GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>File IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>File ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>File JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>File KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>File LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>File NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>File ONmove</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>File OV2</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>File OziExplorer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>File SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>File SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>File TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>File TwoNav</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Tutti i file</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Ritmo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_ko.ts
+++ b/lang/gpxsee_ko.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>지원되는 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG 이미지</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump 파일</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>모든 파일</translation>
    </message>
@ -2418,17 +2423,17 @@
        <translation>속도</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_nb.ts
+++ b/lang/gpxsee_nb.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Støttede filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG-bilder</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Alle filer</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Tempo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/t</translation>
    </message>
--- a/lang/gpxsee_pl.ts
+++ b/lang/gpxsee_pl.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Obsługiwane pliki</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>Pliki CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>Pliki CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>Pliki FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>Pliki GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>Pliki GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>Pliki GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>Pliki IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>Pliki ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>Pliki JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>Pliki KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>Pliki LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>Pliki NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>Pliki OV2</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>Pliki OziExplorer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>Pliki SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>Pliki TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>Pliki SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Wszystkie pliki</translation>
    </message>
@ -2382,7 +2387,7 @@
        <translation>Prędkość</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
@ -2427,12 +2432,12 @@
        <translation>Tempo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
--- a/lang/gpxsee_pt_BR.ts
+++ b/lang/gpxsee_pt_BR.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Formatos suportados</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>Arquivos CSV</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>Arquivos CUP</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>Arquivos FIT</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>Arquivos GeoJSON</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>Arquivos GPI</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>Arquivos GPX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>Arquivos IGC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>Imagens JPEG</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>Arquivos KML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>Arquivos LOC</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>Arquivos NMEA</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>Arquivos OziExplorer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>Arquivos SLF</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>Arquivos SML</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>Arquivos TCX</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Todos os arquivos</translation>
    </message>
@ -2420,17 +2425,17 @@
        <translation>Ritmo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/lang/gpxsee_ru.ts
+++ b/lang/gpxsee_ru.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Все поддерживаемые файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>Файлы ITN</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG изображения</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2 файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
-        <translation type="unfinished"></translation>
+        <translation>70mai GPS файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>VTK файлы</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump файлы</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Все файлы</translation>
    </message>
@ -832,7 +837,7 @@
    <message>
        <location filename="../src/GUI/gui.cpp" line="1126"/>
        <source>Error loading geo URI:</source>
-        <translation type="unfinished"></translation>
+        <translation>Ошибка загрузки гео URI:</translation>
    </message>
    <message>
        <location filename="../src/GUI/gui.cpp" line="1132"/>
@ -2382,7 +2387,7 @@
        <translation>Скорость</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>км/ч</translation>
    </message>
@ -2427,12 +2432,12 @@
        <translation>Темп</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>уз</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>мл/ч</translation>
    </message>
--- a/lang/gpxsee_sv.ts
+++ b/lang/gpxsee_sv.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Filer som stöds</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG-bilder</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation>70mai GPS-loggfiler</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>VTK-filer</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump-filer</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Alla filer</translation>
    </message>
@ -2380,7 +2385,7 @@
        <translation>Hastighet</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
@ -2425,12 +2430,12 @@
        <translation>Tempo</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>knop</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
--- a/lang/gpxsee_tr.ts
+++ b/lang/gpxsee_tr.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Desteklenen dosyalar</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG görüntüleri</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2 dostaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation>70mai GPS kayıt dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump dosyaları</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Tüm dosyalar</translation>
    </message>
@ -2418,17 +2423,17 @@
        <translation>Hız</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/sa</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/sa</translation>
    </message>
--- a/lang/gpxsee_uk.ts
+++ b/lang/gpxsee_uk.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>Всі підтримувані формати</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG зображення</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2 файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
-        <translation type="unfinished"></translation>
+        <translation>70mai файли журналу GPS</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation>Файли VTK</translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump файли</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>Всі файли</translation>
    </message>
@ -768,7 +773,7 @@
    <message>
        <location filename="../src/GUI/gui.cpp" line="1126"/>
        <source>Error loading geo URI:</source>
-        <translation type="unfinished"></translation>
+        <translation>Помилка завантаження geo URI:</translation>
    </message>
    <message>
        <location filename="../src/GUI/gui.cpp" line="1132"/>
@ -2422,17 +2427,17 @@
        <translation>Темп</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>вуз</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>миль/год</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>км/год</translation>
    </message>
--- a/lang/gpxsee_zh_CN.ts
+++ b/lang/gpxsee_zh_CN.ts
@ -70,117 +70,122 @@
 <context>
    <name>Data</name>
    <message>
-        <location filename="../src/data/data.cpp" line="228"/>
+        <location filename="../src/data/data.cpp" line="231"/>
        <source>Supported files</source>
        <translation>支持的文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="229"/>
+        <location filename="../src/data/data.cpp" line="232"/>
        <source>CSV files</source>
        <translation>CSV 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="230"/>
+        <location filename="../src/data/data.cpp" line="233"/>
        <source>CUP files</source>
        <translation>CUP 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="231"/>
+        <location filename="../src/data/data.cpp" line="234"/>
        <source>FIT files</source>
        <translation>FIT 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="232"/>
+        <location filename="../src/data/data.cpp" line="235"/>
        <source>GeoJSON files</source>
        <translation>GeoJSON 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="233"/>
+        <location filename="../src/data/data.cpp" line="236"/>
        <source>GPI files</source>
        <translation>GPI 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="234"/>
+        <location filename="../src/data/data.cpp" line="237"/>
        <source>GPX files</source>
        <translation>GPX 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="235"/>
+        <location filename="../src/data/data.cpp" line="238"/>
        <source>IGC files</source>
        <translation>IGC 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="236"/>
+        <location filename="../src/data/data.cpp" line="239"/>
        <source>ITN files</source>
        <translation>ITN 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="237"/>
+        <location filename="../src/data/data.cpp" line="240"/>
        <source>JPEG images</source>
        <translation>JPEG 图片</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="238"/>
+        <location filename="../src/data/data.cpp" line="241"/>
        <source>KML files</source>
        <translation>KML 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="239"/>
+        <location filename="../src/data/data.cpp" line="242"/>
        <source>LOC files</source>
        <translation>LOC 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="240"/>
+        <location filename="../src/data/data.cpp" line="243"/>
        <source>NMEA files</source>
        <translation>NMEA 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="241"/>
+        <location filename="../src/data/data.cpp" line="244"/>
        <source>ONmove files</source>
        <translation>ONmove 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="242"/>
+        <location filename="../src/data/data.cpp" line="245"/>
        <source>OV2 files</source>
        <translation>OV2 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="243"/>
+        <location filename="../src/data/data.cpp" line="246"/>
        <source>OziExplorer files</source>
        <translation>OziExplorer 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="244"/>
+        <location filename="../src/data/data.cpp" line="247"/>
        <source>SLF files</source>
        <translation>SLF 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="245"/>
+        <location filename="../src/data/data.cpp" line="248"/>
        <source>SML files</source>
        <translation>SML 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="246"/>
+        <location filename="../src/data/data.cpp" line="249"/>
        <source>TCX files</source>
        <translation>TCX 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="247"/>
+        <location filename="../src/data/data.cpp" line="250"/>
        <source>70mai GPS log files</source>
        <translation type="unfinished"></translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="248"/>
+        <location filename="../src/data/data.cpp" line="251"/>
+        <source>VTK files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/data/data.cpp" line="252"/>
        <source>TwoNav files</source>
        <translation>TwoNav 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="249"/>
+        <location filename="../src/data/data.cpp" line="253"/>
        <source>GPSDump files</source>
        <translation>GPSDump 文件</translation>
    </message>
    <message>
-        <location filename="../src/data/data.cpp" line="250"/>
+        <location filename="../src/data/data.cpp" line="254"/>
        <source>All files</source>
        <translation>所有文件</translation>
    </message>
@ -2418,17 +2423,17 @@
        <translation>配速</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="134"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="146"/>
        <source>kn</source>
        <translation>kn</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="137"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="149"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
    <message>
-        <location filename="../src/GUI/speedgraph.cpp" line="140"/>
+        <location filename="../src/GUI/speedgraph.cpp" line="152"/>
        <source>km/h</source>
        <translation>km/h</translation>
    </message>
--- a/pkg/linux/gpxsee.appdata.xml
+++ b/pkg/linux/gpxsee.appdata.xml
@ -15,8 +15,8 @@
 			<li>Opens GPX, TCX, FIT, KML, IGC, NMEA, SIGMA SLF, Suunto SML, LOC,
 				OziExplorer (PLT, WPT, RTE), GeoJSON, SeeYou CUP,
 				Garmin GPI &amp; CSV, TomTom OV2 &amp; ITN, ONmove OMD/GHP,
-				TwoNav (TRK, RTE, WPT), GPSDump WPT, 70mai GPS logs and
-				geotagged JPEG files.</li>
+				TwoNav (TRK, RTE, WPT), GPSDump WPT, Velocitek VTK,
+				70mai GPS logs and geotagged JPEG files.</li>
 			<li>Opens geo URIs (RFC 5870).</li>
 			<li>User-definable online maps (OpenStreetMap/Google tiles, WMTS,
 				WMS, TMS, QuadTiles).</li>
@ -114,6 +114,7 @@
 		<mimetype>application/vnd.gpsdump.wpt</mimetype>
 		<mimetype>application/vnd.gpstuner.gmi</mimetype>
 		<mimetype>application/vnd.70mai.txt</mimetype>
+		<mimetype>application/vnd.velocitek.vtk</mimetype>
 		<mimetype>x-scheme-handler/geo</mimetype>
 	</mimetypes>
 </component>
--- a/pkg/linux/gpxsee.desktop
+++ b/pkg/linux/gpxsee.desktop
@ -16,4 +16,4 @@ Icon=gpxsee
 Terminal=false
 Type=Application
 Categories=Graphics;Viewer;Education;Geography;Maps;Sports;Qt
-MimeType=x-scheme-handler/geo;application/gpx+xml;application/vnd.garmin.tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;application/vnd.groundspeak.loc+xml;application/vnd.sigma.slf+xml;application/geo+json;application/vnd.naviter.seeyou.cup;application/vnd.garmin.gpi;application/vnd.suunto.sml+xml;image/jpeg;text/csv;application/vnd.garmin.img;application/vnd.garmin.jnx;application/vnd.garmin.gmap+xml;image/vnd.maptech.kap;application/vnd.oziexplorer.map;application/vnd.mapbox.mbtiles;application/vnd.twonav.rmap;application/vnd.trekbuddy.tba;application/vnd.gpxsee.map+xml;application/x-tar;image/tiff;application/vnd.google-earth.kmz;application/vnd.alpinequest.aqm;application/vnd.cgtk.gemf;application/vnd.rmaps.sqlite;application/vnd.osmdroid.sqlite;application/vnd.mapsforge.map;application/vnd.tomtom.ov2;application/vnd.tomtom.itn;application/vnd.esri.wld;application/vnd.onmove.omd;application/vnd.onmove.ghp;application/vnd.memory-map.qct;application/vnd.twonav.trk;application/vnd.twonav.rte;application/vnd.twonav.wpt;application/vnd.orux.map+xml;application/vnd.iho.s57-data;application/vnd.iho.s57-catalogue;application/vnd.gpsdump.wpt;application/vnd.gpstuner.gmi;application/vnd.70mai.txt
+MimeType=x-scheme-handler/geo;application/gpx+xml;application/vnd.garmin.tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;application/vnd.groundspeak.loc+xml;application/vnd.sigma.slf+xml;application/geo+json;application/vnd.naviter.seeyou.cup;application/vnd.garmin.gpi;application/vnd.suunto.sml+xml;image/jpeg;text/csv;application/vnd.garmin.img;application/vnd.garmin.jnx;application/vnd.garmin.gmap+xml;image/vnd.maptech.kap;application/vnd.oziexplorer.map;application/vnd.mapbox.mbtiles;application/vnd.twonav.rmap;application/vnd.trekbuddy.tba;application/vnd.gpxsee.map+xml;application/x-tar;image/tiff;application/vnd.google-earth.kmz;application/vnd.alpinequest.aqm;application/vnd.cgtk.gemf;application/vnd.rmaps.sqlite;application/vnd.osmdroid.sqlite;application/vnd.mapsforge.map;application/vnd.tomtom.ov2;application/vnd.tomtom.itn;application/vnd.esri.wld;application/vnd.onmove.omd;application/vnd.onmove.ghp;application/vnd.memory-map.qct;application/vnd.twonav.trk;application/vnd.twonav.rte;application/vnd.twonav.wpt;application/vnd.orux.map+xml;application/vnd.iho.s57-data;application/vnd.iho.s57-catalogue;application/vnd.gpsdump.wpt;application/vnd.gpstuner.gmi;application/vnd.70mai.txt;application/vnd.velocitek.vtk
--- a/pkg/linux/gpxsee.xml
+++ b/pkg/linux/gpxsee.xml
@ -198,6 +198,13 @@
 		<glob pattern="*.txt"/>
 	</mime-type>

+	<mime-type type="application/vnd.velocitek.vtk">
+		<comment>Velocitek VTK File</comment>
+		<sub-class-of type="application/octet-stream"/>
+		<generic-icon name="application/octet-stream"/>
+		<glob pattern="*.vtk"/>
+	</mime-type>
+
 	<!-- Maps -->

 	<mime-type type="application/vnd.garmin.img">
--- a/pkg/mac/Info.plist
+++ b/pkg/mac/Info.plist
@ -750,6 +750,22 @@
 			<key>CFBundleTypeRole</key>
 			<string>Viewer</string>
 		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>vtk</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/vnd.velocitek.vtk</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/vtk.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>Velocitek VTK File</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
 	</array>

 	<key>CFBundleURLTypes</key>
@ -1697,6 +1713,8 @@
 			<string>https://iho.int/uploads/user/pubs/standards/s-57/31Main.pdf</string>
 			<key>UTTypeDescription</key>
 			<string>IHO S-57 Electronic Navigation Chart</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/000.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@ -1718,6 +1736,8 @@
 			<string>https://iho.int/uploads/user/pubs/standards/s-57/20ApB1.pdf</string>
 			<key>UTTypeDescription</key>
 			<string>IHO S-57 Electronic Navigation Catalogue</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/031.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@ -1753,6 +1773,29 @@
 				<string>application/vnd.70mai.txt</string>
 			</dict>
 		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>com.velocitek.vtk</string>
+			<key>UTTypeReferenceURL</key>
+			<string>https://github.com/velocitek/vtk_protocol</string>
+			<key>UTTypeDescription</key>
+			<string>Velocitek VTK File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/vtk.icns</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>vtk</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/vnd.velocitek.vtk</string>
+			</dict>
+		</dict>
 	</array>

 	<key>UTExportedTypeDeclarations</key>
--- a/pkg/windows/gpxsee64.nsi
+++ b/pkg/windows/gpxsee64.nsi
@ -49,7 +49,7 @@ Unicode true
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "13.37"
+!define VERSION "13.38"

 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"
@ -204,13 +204,14 @@ Section "GPXSee" SEC_APP
  !insertmacro FILE_ASSOCIATION_ADD "gemf" "GEMF Map File" 26
  !insertmacro FILE_ASSOCIATION_ADD "000" "IHO S-57 Electronic Navigation Chart" 27
  !insertmacro FILE_ASSOCIATION_ADD "031" "IHO S-57 Electronic Navigation Catalogue" 28
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 29
-  !insertmacro FILE_ASSOCIATION_ADD "kmz" "KML geographic compressed data" 29
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 30
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 31
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 32
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track File" 33
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 34
+  !insertmacro FILE_ASSOCIATION_ADD "vtk" "Velocitek VTK File" 29
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 30
+  !insertmacro FILE_ASSOCIATION_ADD "kmz" "KML geographic compressed data" 30
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 31
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 32
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 33
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track File" 34
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 35

  !insertmacro URI_ASSOCIATION_ADD "geo"

@ -266,6 +267,7 @@ Section "GPXSee" SEC_APP
  WriteRegStr HKCR ".000\OpenWithList" "GPXSee.exe" ""
  WriteRegStr HKCR ".031\OpenWithList" "GPXSee.exe" ""
  WriteRegStr HKCR ".txt\OpenWithList" "GPXSee.exe" ""
+  WriteRegStr HKCR ".vtk\OpenWithList" "GPXSee.exe" ""

  System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'

@ -440,6 +442,7 @@ Section "Uninstall"
  !insertmacro FILE_ASSOCIATION_REMOVE "gemf"
  !insertmacro FILE_ASSOCIATION_REMOVE "000"
  !insertmacro FILE_ASSOCIATION_REMOVE "031"
+  !insertmacro FILE_ASSOCIATION_REMOVE "vtk"

  !insertmacro URI_ASSOCIATION_REMOVE "geo"

@ -494,6 +497,7 @@ Section "Uninstall"
  DeleteRegValue HKCR ".000\OpenWithList" "GPXSee.exe"
  DeleteRegValue HKCR ".031\OpenWithList" "GPXSee.exe"
  DeleteRegValue HKCR ".txt\OpenWithList" "GPXSee.exe"
+  DeleteRegValue HKCR ".vtk\OpenWithList" "GPXSee.exe"
  DeleteRegKey HKCR "Applications\GPXSee.exe"   
  
  System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
--- a/src/GUI/speedgraph.cpp
+++ b/src/GUI/speedgraph.cpp
@ -64,6 +64,7 @@ GraphItem *SpeedGraph::loadGraph(const Graph &graph, const Track &track,
 	if (primary) {
 		_avg.append(QPointF(track.distance(), gi->avg()));
 		_mavg.append(QPointF(track.distance(), gi->mavg()));
+		_max.append(QPointF(track.distance(), gi->max()));
 	}

 	return gi;
@ -117,6 +118,16 @@ qreal SpeedGraph::avg() const
 	return (sum / w);
 }

+qreal SpeedGraph::max() const
+{
+	qreal mv = 0;
+
+	for (int i = 0; i < _max.size(); i++)
+		mv = qMax(mv, _max.at(i).y());
+
+	return mv;
+}
+
 void SpeedGraph::clear()
 {
 	qDeleteAll(_tracks);
@ -124,6 +135,7 @@ void SpeedGraph::clear()

 	_avg.clear();
 	_mavg.clear();
+	_max.clear();

 	GraphTab::clear();
 }
--- a/src/GUI/speedgraph.h
+++ b/src/GUI/speedgraph.h
@ -26,12 +26,13 @@ private:
 	GraphItem *loadGraph(const Graph &graph, const Track &track,
 	  const QColor &color, bool primary);
 	qreal avg() const;
-	qreal max() const {return bounds().bottom();}
+	qreal max() const;
 	void setYUnits();
 	void setInfo();

 	QVector<QPointF> _avg;
 	QVector<QPointF> _mavg;
+	QVector<QPointF> _max;

 	Units _units;
 	TimeType _timeType;
--- a/src/data/data.cpp
+++ b/src/data/data.cpp
@ -24,6 +24,7 @@
 #include "twonavparser.h"
 #include "gpsdumpparser.h"
 #include "txtparser.h"
+#include "vtkparser.h"
 #include "data.h"


@ -51,6 +52,7 @@ static GHPParser ghp;
 static TwoNavParser twonav;
 static GPSDumpParser gpsdump;
 static TXTParser txt;
+static VTKParser vtk;

 static QMultiMap<QString, Parser*> parsers()
 {
@ -85,6 +87,7 @@ static QMultiMap<QString, Parser*> parsers()
 	map.insert("wpt", &twonav);
 	map.insert("wpt", &gpsdump);
 	map.insert("txt", &txt);
+	map.insert("vtk", &vtk);

 	return map;
 }
@ -245,6 +248,7 @@ QString Data::formats()
 	  + qApp->translate("Data", "SML files") + " (*.sml);;"
 	  + qApp->translate("Data", "TCX files") + " (*.tcx);;"
 	  + qApp->translate("Data", "70mai GPS log files") + " (*.txt);;"
+	  + qApp->translate("Data", "VTK files") + " (*.vtk);;"
 	  + qApp->translate("Data", "TwoNav files") + " (*.rte *.trk *.wpt);;"
 	  + qApp->translate("Data", "GPSDump files") + " (*.wpt);;"
 	  + qApp->translate("Data", "All files") + " (*)";
--- a/src/data/fitparser.cpp
+++ b/src/data/fitparser.cpp
@ -467,8 +467,7 @@ bool FITParser::parseHeader(CTX &ctx)
 }

 bool FITParser::parse(QFile *file, QList<TrackData> &tracks,
-  QList<RouteData> &routes,
-  QList<Area> &polygons, QVector<Waypoint> &waypoints)
+  QList<RouteData> &routes, QList<Area> &polygons, QVector<Waypoint> &waypoints)
 {
 	Q_UNUSED(routes);
 	Q_UNUSED(polygons);
--- a/src/data/tcxparser.h
+++ b/src/data/tcxparser.h
@ -4,7 +4,6 @@
 #include <QXmlStreamReader>
 #include "parser.h"

-
 class TCXParser : public Parser
 {
 public:
--- a/src/data/vtkparser.cpp
+++ b/src/data/vtkparser.cpp
@ -0,0 +1,217 @@
+#include <QtEndian>
+#include <QTimeZone>
+#include "vtkparser.h"
+
+#define TYPE(tag) (tag & 0x07)
+#define FIELD(tag) (tag >> 3)
+
+#define VARINT 0
+#define I64    1
+#define LEN    2
+#define I32    5
+
+struct CTX
+{
+	CTX(const QByteArray &ba)
+	  : bp(ba.constData()), be(bp + ba.size()), tag(0) {}
+
+	const char *bp;
+	const char *be;
+	quint32 tag;
+};
+
+static inline qint32 zigzag32decode(quint32 value)
+{
+	return static_cast<qint32>((value >> 1u) ^ static_cast<quint32>(
+	  -static_cast<qint32>(value & 1u)));
+}
+
+template<typename T>
+static bool varint(CTX &ctx, T &val)
+{
+	unsigned int shift = 0;
+	val = 0;
+
+	while (ctx.bp < ctx.be) {
+		val |= ((quint8)*ctx.bp & 0x7F) << shift;
+		shift += 7;
+		if (!((quint8)*ctx.bp++ & 0x80))
+			return true;
+	}
+
+	return false;
+}
+
+static bool length(CTX &ctx, qint32 &val)
+{
+	if (TYPE(ctx.tag) != LEN)
+		return false;
+
+	if (!varint(ctx, val))
+		return false;
+
+	return (val >= 0);
+}
+
+static bool skip(CTX &ctx)
+{
+	qint32 len = 0;
+
+	switch (TYPE(ctx.tag)) {
+		case VARINT:
+			return varint(ctx, len);
+		case I64:
+			len = 8;
+			break;
+		case LEN:
+			if (!varint(ctx, len) || len < 0)
+				return false;
+			break;
+		case I32:
+			len = 4;
+			break;
+		default:
+			return false;
+	}
+
+	if (ctx.bp + len > ctx.be)
+		return false;
+	ctx.bp += len;
+
+	return true;
+}
+
+static bool trackpoint(CTX &ctx, Trackpoint &t)
+{
+	qint32 len, lon = 0xFFFFFFF, lat = 0xFFFFFFF;
+	quint32 val, seconds = 0, centiSeconds = 0, speed = 0;
+
+	if (!length(ctx, len))
+		return false;
+
+	const char *ee = ctx.bp + len;
+	if (ee > ctx.be)
+		return false;
+
+	while (ctx.bp < ee) {
+		if (!varint(ctx, ctx.tag))
+			return false;
+
+		switch (FIELD(ctx.tag)) {
+			case 1:
+				if (TYPE(ctx.tag) != VARINT)
+					return false;
+				if (!varint(ctx, seconds))
+					return false;
+				break;
+			case 2:
+				if (TYPE(ctx.tag) != VARINT)
+					return false;
+				if (!varint(ctx, centiSeconds))
+					return false;
+				break;
+			case 3:
+				if (TYPE(ctx.tag) != VARINT)
+					return false;
+				if (!varint(ctx, val))
+					return false;
+				lat = zigzag32decode(val);
+				break;
+			case 4:
+				if (TYPE(ctx.tag) != VARINT)
+					return false;
+				if (!varint(ctx, val))
+					return false;
+				lon = zigzag32decode(val);
+				break;
+			case 5:
+				if (TYPE(ctx.tag) != VARINT)
+					return false;
+				if (!varint(ctx, speed))
+					return false;
+				break;
+			default:
+				if (!skip(ctx))
+					return false;
+		}
+	}
+
+	t.setCoordinates(Coordinates(lon / 1e7, lat / 1e7));
+	t.setTimestamp(QDateTime::fromMSecsSinceEpoch(
+	  ((qint64)seconds * 1000) + ((qint64)centiSeconds * 10),
+	  QTimeZone::utc()));
+	t.setSpeed(speed * 0.051444);
+
+	return (ctx.bp == ee);
+}
+
+static bool record(CTX &ctx, Trackpoint &t)
+{
+	while (ctx.bp < ctx.be) {
+		if (!varint(ctx, ctx.tag))
+			return false;
+
+		switch (FIELD(ctx.tag)) {
+			case 1:
+				if (!trackpoint(ctx, t))
+					return false;
+				break;
+			default:
+				if (!skip(ctx))
+					return false;
+		}
+	}
+
+	return (ctx.bp == ctx.be);
+}
+
+bool VTKParser::parse(QFile *file, QList<TrackData> &tracks,
+  QList<RouteData> &routes, QList<Area> &polygons, QVector<Waypoint> &waypoints)
+{
+	Q_UNUSED(routes);
+	Q_UNUSED(polygons);
+	Q_UNUSED(waypoints);
+	qint64 len;
+	quint16 recordLen;
+	QByteArray ba;
+	SegmentData segment;
+	Trackpoint t;
+
+	_errorString = "";
+
+	while (true) {
+		if ((len = file->read((char*)&recordLen, sizeof(recordLen)))
+		  != sizeof(recordLen)) {
+			if (!len)
+				break;
+			else {
+				_errorString = "Error reading VTK record size";
+				return false;
+			}
+		}
+
+		recordLen = qFromLittleEndian(recordLen);
+		ba.resize(recordLen);
+		if (file->read(ba.data(), ba.size()) != ba.size()) {
+			_errorString = "Error reading VTK record";
+			return false;
+		}
+
+		CTX ctx(ba);
+		t.setCoordinates(Coordinates());
+		if (!record(ctx, t)) {
+			_errorString = "Invalid VTK record";
+			return false;
+		} else {
+			if (t.coordinates().isValid())
+				segment.append(t);
+			else if (!t.coordinates().isNull()) {
+				_errorString = "Invalid VTK record coordinates";
+				return false;
+			}
+		}
+	}
+
+	tracks.append(segment);
+	return true;
+}
--- a/src/data/vtkparser.h
+++ b/src/data/vtkparser.h
@ -0,0 +1,18 @@
+#ifndef VTKPARSER_H
+#define VTKPARSER_H
+
+#include "parser.h"
+
+class VTKParser : public Parser
+{
+public:
+	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
+	  QList<Area> &polygons, QVector<Waypoint> &waypoints);
+	QString errorString() const {return _errorString;}
+	int errorLine() const {return 0;}
+
+private:
+	QString _errorString;
+};
+
+#endif // VTKPARSER_H
--- a/src/map/IMG/rgnfile.cpp
+++ b/src/map/IMG/rgnfile.cpp
@ -133,9 +133,7 @@ bool RGNFile::readBuoyInfo(Handle &hdl, quint8 flags, quint32 size,
 bool RGNFile::readLightInfo(Handle &hdl, quint8 flags, quint32 size,
  MapData::Point *point) const
 {
-	quint16 flags1;
-	quint8 flags2;
-	quint32 unused;
+	quint32 flags1, flags2, unused;

 	if (!(size >= 3 && readUInt16(hdl, flags1) && readUInt8(hdl, flags2)))
 		return false;
--- a/src/map/mapsforge/rastertile.cpp
+++ b/src/map/mapsforge/rastertile.cpp
@ -188,7 +188,7 @@ void RasterTile::processLineLabels(const QVector<PainterPath> &paths,
 		if (l.ti) {
 			limit = (l.ti->key() == ID_ELE || l.ti->key() == ID_REF
 			  || (!l.si && l.ti->shield()));
-			if (limit && set.contains(*l.lbl))
+			if (limit && l.lbl && set.contains(*l.lbl))
 				continue;
 		}

@ -214,7 +214,7 @@ void RasterTile::processLineLabels(const QVector<PainterPath> &paths,
 			  color, hColor, rotate);
 			if (item->isValid() && !item->collides(textItems)) {
 				textItems.append(item);
-				if (limit)
+				if (limit && l.lbl)
 					set.insert(*l.lbl);
 			} else {
 				delete item;
--- a/src/map/mapsforge/style.cpp
+++ b/src/map/mapsforge/style.cpp
@ -116,13 +116,15 @@ QSet<QString> Style::Menu::cats() const
 }

 Style::Rule::Filter::Filter(const MapData &data, const QList<QByteArray> &keys,
-  const QList<QByteArray> &vals) : _neg(false)
+  const QList<QByteArray> &vals) : _neg(false), _excl(false)
 {
 	_keys = keyList(data, keys);

 	QList<QByteArray> vc(vals);
 	if (vc.removeAll("~"))
 		_neg = true;
+	if (vc.removeAll("-"))
+		_excl = true;
 	_vals = valList(vc);
 }

--- a/src/map/mapsforge/style.h
+++ b/src/map/mapsforge/style.h
@ -38,7 +38,7 @@ public:

 		class Filter {
 		public:
-			Filter() : _neg(false) {}
+			Filter() : _neg(false), _excl(false) {}
 			Filter(const MapData &data, const QList<QByteArray> &keys,
 			  const QList<QByteArray> &vals);

@ -47,14 +47,15 @@ public:
 				if (_neg) {
 					if (!keyMatches(tags))
 						return true;
-					return valueMatches(tags);
+					return valueMatches(tags) ^ _excl;
 				} else
-					return (keyMatches(tags) && valueMatches(tags));
+					return (keyMatches(tags) && (valueMatches(tags) ^ _excl));
 			}

 			bool isTautology() const
 			{
-				return (!_neg && _keys.contains(0u) && _vals.contains(QByteArray()));
+				return (!_neg && !_excl && _keys.contains(0u)
+				  && _vals.contains(QByteArray()));
 			}

 		private:
@ -86,7 +87,7 @@ public:

 			QList<unsigned> _keys;
 			QList<QByteArray> _vals;
-			bool _neg;
+			bool _neg, _excl;
 		};

 		void setType(Type type)