diff --git a/gpxsee.pro b/gpxsee.pro
index 29183b9e..7dfebcaa 100644
--- a/gpxsee.pro
+++ b/gpxsee.pro
@@ -118,7 +118,7 @@ HEADERS += src/common/config.h \
     src/data/gpsdumpparser.h \
     src/data/style.h \
     src/data/twonavparser.h \
-    src/map/IMG/lights.h \
+    src/map/IMG/light.h \
     src/map/downloader.h \
     src/map/demloader.h \
     src/map/ENC/attributes.h \
diff --git a/src/map/IMG/lights.h b/src/map/IMG/light.h
similarity index 54%
rename from src/map/IMG/lights.h
rename to src/map/IMG/light.h
index c1265801..00c8fc0e 100644
--- a/src/map/IMG/lights.h
+++ b/src/map/IMG/light.h
@@ -1,18 +1,18 @@
-#ifndef IMG_LIGHTS_H
-#define IMG_LIGHTS_H
+#ifndef IMG_LIGHT_H
+#define IMG_LIGHT_H
 
 #include <QVector>
 #include <QDebug>
 
 namespace IMG {
 
-class Lights
+struct Light
 {
-public:
 	enum Color {None, Red, Green, White, Blue, Yellow, Violet, Amber};
 
 	struct Sector
 	{
+	public:
 		Sector() : color(None), angle(0), range(0) {}
 		Sector(Color color, quint32 angle, quint32 range)
 		  : color(color), angle(angle), range(range) {}
@@ -22,9 +22,10 @@ public:
 		quint32 range;
 	};
 
-	Lights() : color(None), range(0) {}
-	bool isSectorLight() const
-	  {return ((color && range > 6) || !sectors.isEmpty());}
+	Light() : color(None), range(0) {}
+	Light(Color color, quint32 range) : color(color), range(range) {}
+	Light(const QVector<Sector> &sectors)
+	  : color(None), range(0), sectors(sectors) {}
 
 	Color color;
 	quint32 range;
@@ -34,19 +35,19 @@ public:
 }
 
 #ifndef QT_NO_DEBUG
-inline QDebug operator<<(QDebug dbg, const IMG::Lights::Sector &sector)
+inline QDebug operator<<(QDebug dbg, const IMG::Light::Sector &sector)
 {
 	dbg.nospace() << "Sector(" << sector.color << ", " << sector.angle
 	  << ", " << sector.range << ")";
 	return dbg.space();
 }
 
-inline QDebug operator<<(QDebug dbg, const IMG::Lights &lights)
+inline QDebug operator<<(QDebug dbg, const IMG::Light &light)
 {
-	dbg.nospace() << "Lights(" << lights.color << ", " << lights.range << ", "
-	  << lights.sectors << ")";
+	dbg.nospace() << "Light(" << light.color << ", " << light.range << ", "
+	  << light.sectors << ")";
 	return dbg.space();
 }
 #endif // QT_NO_DEBUG
 
-#endif // IMG_LIGHTS_H
+#endif // IMG_LIGHT_H
diff --git a/src/map/IMG/mapdata.h b/src/map/IMG/mapdata.h
index 4f591e98..3920ef24 100644
--- a/src/map/IMG/mapdata.h
+++ b/src/map/IMG/mapdata.h
@@ -14,7 +14,7 @@
 #include "map/matrix.h"
 #include "label.h"
 #include "raster.h"
-#include "lights.h"
+#include "light.h"
 #include "zoom.h"
 
 namespace IMG {
@@ -56,7 +56,7 @@ public:
 
 		Coordinates coordinates;
 		Label label;
-		Lights lights;
+		QVector<Light> lights;
 		quint64 id;
 		quint32 type;
 		quint32 flags;
diff --git a/src/map/IMG/rastertile.cpp b/src/map/IMG/rastertile.cpp
index 82664113..7a49ee17 100644
--- a/src/map/IMG/rastertile.cpp
+++ b/src/map/IMG/rastertile.cpp
@@ -19,6 +19,7 @@ using namespace IMG;
 #define TEXT_EXTENT 160
 #define ICON_PADDING 2
 #define RANGE_FACTOR 4
+#define RANGE_MIN    6
 #define ROAD  0
 #define WATER 1
 
@@ -228,8 +229,8 @@ void RasterTile::drawTextItems(QPainter *painter,
 
 static QRect lightRect(const QPoint &pos, quint32 range)
 {
-	return QRect(pos.x() - range * RANGE_FACTOR, pos.y() - range * RANGE_FACTOR,
-		  2*range * RANGE_FACTOR, 2*range * RANGE_FACTOR);
+	quint32 r = qMin(range * RANGE_FACTOR, (quint32)TEXT_EXTENT);
+	return QRect(pos.x() - r, pos.y() - r, 2 * r, 2 * r);
 }
 
 void RasterTile::drawSectorLights(QPainter *painter,
@@ -239,48 +240,54 @@ void RasterTile::drawSectorLights(QPainter *painter,
 		const MapData::Point *p = lights.at(i);
 		QPoint pos(p->coordinates.lon(), p->coordinates.lat());
 
-		if (p->lights.sectors.size()) {
-			for (int j = 0; j < p->lights.sectors.size(); j++) {
-				const Lights::Sector &start = p->lights.sectors.at(j);
-				const Lights::Sector &end = (j == p->lights.sectors.size() - 1)
-				  ? p->lights.sectors.at(0) : p->lights.sectors.at(j+1);
+		for (int j = 0; j < p->lights.size(); j++) {
+			const Light &l = p->lights.at(j);
 
-				if (start.color) {
-					double a1 = -(end.angle / 10.0 + 90.0);
-					double a2 = -(start.angle / 10.0 + 90.0);
-					if (a1 > a2)
-						a2 += 360;
-					double as = (a2 - a1);
-					if (as == 0)
-						as = 360;
+			if (l.sectors.size()) {
+				for (int k = 0; k < l.sectors.size(); k++) {
+					const Light::Sector &start = l.sectors.at(k);
+					const Light::Sector &end = (k == l.sectors.size() - 1)
+					  ? l.sectors.at(0) : l.sectors.at(k+1);
 
-					QRect rect(lightRect(pos, start.range ? start.range : 6));
+					if (start.color) {
+						double a1 = -(end.angle / 10.0 + 90.0);
+						double a2 = -(start.angle / 10.0 + 90.0);
+						if (a1 > a2)
+							a2 += 360;
+						double as = (a2 - a1);
+						if (as == 0)
+							as = 360;
 
-					painter->setPen(QPen(Qt::black, 6, Qt::SolidLine,
-					  Qt::FlatCap));
-					painter->drawArc(rect, a1 * 16, as * 16);
-					painter->setPen(QPen(Style::color(start.color), 4,
-					  Qt::SolidLine, Qt::FlatCap));
-					painter->drawArc(rect, a1 * 16, as * 16);
+						QRect rect(lightRect(pos, start.range
+						  ? start.range : RANGE_MIN));
 
-					if (a2 - a1 != 0) {
-						QLineF ln(pos, QPointF(pos.x() + rect.width(), pos.y()));
-						ln.setAngle(a1);
-						painter->setPen(QPen(Qt::black, 1, Qt::DashLine));
-						painter->drawLine(ln);
-						ln.setAngle(a2);
-						painter->drawLine(ln);
+						painter->setPen(QPen(Qt::black, 6, Qt::SolidLine,
+						  Qt::FlatCap));
+						painter->drawArc(rect, a1 * 16, as * 16);
+						painter->setPen(QPen(Style::color(start.color), 4,
+						  Qt::SolidLine, Qt::FlatCap));
+						painter->drawArc(rect, a1 * 16, as * 16);
+
+						if (a2 - a1 != 0) {
+							QLineF ln(pos, QPointF(pos.x() + rect.width(),
+							  pos.y()));
+							ln.setAngle(a1);
+							painter->setPen(QPen(Qt::black, 1, Qt::DashLine));
+							painter->drawLine(ln);
+							ln.setAngle(a2);
+							painter->drawLine(ln);
+						}
 					}
 				}
-			}
-		} else {
-			QRect rect(lightRect(pos, p->lights.range));
+			} else if (l.range > RANGE_MIN) {
+				QRect rect(lightRect(pos, l.range));
 
-			painter->setPen(QPen(Qt::black, 6, Qt::SolidLine, Qt::FlatCap));
-			painter->drawArc(rect, 0, 360 * 16);
-			painter->setPen(QPen(Style::color(p->lights.color), 4,
-			  Qt::SolidLine, Qt::FlatCap));
-			painter->drawArc(rect, 0, 360 * 16);
+				painter->setPen(QPen(Qt::black, 6, Qt::SolidLine, Qt::FlatCap));
+				painter->drawArc(rect, 0, 360 * 16);
+				painter->setPen(QPen(Style::color(l.color), 4, Qt::SolidLine,
+				  Qt::FlatCap));
+				painter->drawArc(rect, 0, 360 * 16);
+			}
 		}
 	}
 }
@@ -456,6 +463,17 @@ void RasterTile::processShields(const QList<MapData::Poly> &lines,
 	}
 }
 
+static bool showAsSector(const QVector<Light> &lights)
+{
+	for (int i = 0; i < lights.size(); i++) {
+		const Light &l = lights.at(i);
+		if ((l.color && l.range > RANGE_MIN) || !l.sectors.isEmpty())
+			return true;
+	}
+
+	return false;
+}
+
 void RasterTile::processPoints(QList<MapData::Point> &points,
   QList<TextItem*> &textItems, QList<const MapData::Point*> &lights)
 {
@@ -466,8 +484,9 @@ void RasterTile::processPoints(QList<MapData::Point> &points,
 		const Style *style = _data->style();
 		const Style::Point &ps = style->point(point.type);
 		bool poi = Style::isPOI(point.type);
+		bool sl = showAsSector(point.lights);
 
-		if (point.lights.isSectorLight())
+		if (sl)
 			lights.append(&point);
 
 		const QString *label = point.label.text().isEmpty()
@@ -490,12 +509,16 @@ void RasterTile::processPoints(QList<MapData::Point> &points,
 
 		TextPointItem *item = new TextPointItem(pos + offset, label, fnt, img,
 		  color, hcolor, 0, ICON_PADDING);
-		if (item->isValid() && (point.lights.isSectorLight()
-		  || !item->collides(textItems))) {
+		if (item->isValid() && (sl || !item->collides(textItems))) {
 			textItems.append(item);
-			if (point.lights.color && !point.lights.isSectorLight())
-				textItems.append(new TextPointItem(pos + style->lightOffset(),
-				  0, 0, style->light(point.lights.color), 0, 0, 0, 0));
+			for (int j = 0; j < point.lights.size(); j++) {
+				const Light &l = point.lights.at(j);
+				if (l.color && l.range <= RANGE_MIN) {
+					textItems.append(new TextPointItem(pos + style->lightOffset(),
+					  0, 0, style->light(l.color), 0, 0, 0, 0));
+					break;
+				}
+			}
 		} else
 			delete item;
 	}
diff --git a/src/map/IMG/rgnfile.cpp b/src/map/IMG/rgnfile.cpp
index 06760059..0deb400a 100644
--- a/src/map/IMG/rgnfile.cpp
+++ b/src/map/IMG/rgnfile.cpp
@@ -124,7 +124,7 @@ bool RGNFile::readBuoyInfo(Handle &hdl, quint8 flags, quint32 size,
 		lc = (val >> 6) & 7;
 
 	if (lc)
-		point->lights.color = (Lights::Color)lc;
+		point->lights.append(Light((Light::Color)lc, 0));
 
 	return true;
 }
@@ -190,6 +190,7 @@ bool RGNFile::readLightInfo(Handle &hdl, quint8 flags, quint32 size,
 	if (flags1 & 0x800) {
 		quint16 la;
 		quint8 cf, range = 0;
+		QVector<Light::Sector> sectors;
 
 		do {
 			if (!(size >= 2 && readUInt16(hdl, la)))
@@ -197,14 +198,16 @@ bool RGNFile::readLightInfo(Handle &hdl, quint8 flags, quint32 size,
 			size -= 2;
 
 			cf = la >> 8;
-			Lights::Color c = (Lights::Color)(cf >> 4 & 7);
+			Light::Color c = (Light::Color)(cf >> 4 & 7);
 			if (c) {
 				if (!(size >= 1 && readUInt8(hdl, range)))
 					return false;
 				size--;
 			}
-			point->lights.sectors.append(Lights::Sector(c, la & 0xfff, range));
+			sectors.append(Light::Sector(c, la & 0xfff, range));
 		} while (!(cf >> 7));
+
+		point->lights.append(Light(sectors));
 	} else {
 		quint8 v1, v2, range;
 
@@ -220,8 +223,7 @@ bool RGNFile::readLightInfo(Handle &hdl, quint8 flags, quint32 size,
 			range += v2;
 		}
 
-		point->lights.color = (Lights::Color)(v1 >> 5);
-		point->lights.range = range;
+		point->lights.append(Light((Light::Color)(v1 >> 5), range));
 	}
 
 	return true;
@@ -289,8 +291,153 @@ bool RGNFile::readClassFields(Handle &hdl, SegmentType segmentType,
 	return seek(hdl, off + rs);
 }
 
-bool RGNFile::skipLclFields(Handle &hdl, const quint32 flags[3]) const
+bool RGNFile::readLclNavaid(Handle &hdl, quint32 size,
+  MapData::Point *point) const
 {
+	quint32 unused, flags;
+
+	if (!(size >= 4 && readUInt32(hdl, flags)))
+		return false;
+	size -= 4;
+	if (flags & 1) {
+		if (!(size >= 1 && readUInt8(hdl, unused)))
+			return false;
+		size--;
+	}
+	if (flags & 2) {
+		if (!(size >= 1 && readUInt8(hdl, unused)))
+			return false;
+		size--;
+	}
+	if (flags & 4) {
+		if (!(size >= 1 && readUInt8(hdl, unused)))
+			return false;
+		size--;
+	}
+	if (flags & 8) {
+		if (!(size >= 3 && readUInt24(hdl, unused)))
+			return false;
+		size -= 3;
+	}
+	if (flags & 0x10) {
+		if (!(size >= 3 && readUInt24(hdl, unused)))
+			return false;
+		size -= 3;
+	}
+	if (flags & 0x20) {
+		if (!(size >= 3 && readUInt24(hdl, unused)))
+			return false;
+		size -= 3;
+	}
+	if (flags & 0x200) {
+		quint8 b;
+		do {
+			if (!(size >= 1 && readUInt8(hdl, b)))
+				return false;
+			size--;
+		} while (b & 0x80);
+	}
+
+	quint8 lights = (flags >> 6) & 7;
+
+	for (quint32 i = 0; i < lights; i ++) {
+		quint32 fs, vs, lflags;
+		Light light;
+
+		if (!(readVUInt32(hdl, fs, &vs) && size >= vs))
+			return false;
+		size -= vs;
+		if (!(size >= 4 && readUInt32(hdl, lflags)))
+			return false;
+		size -= 4;
+		if (lflags >> 0x11 & 3) {
+			if (!(size >= (lflags >> 0x11 & 3)
+			  && readVUInt32(hdl, lflags >> 0x11 & 3, unused)))
+				return false;
+			size -= (lflags >> 0x11 & 3);
+		}
+		if (lflags & 0x3000) {
+			if (lflags & 0x2000) {
+				if (!(size >= 1 && readUInt8(hdl, unused)))
+					return false;
+				size--;
+				unused |= (lflags >> 4) & 0x100;
+			} else {
+				if (!(size >= 2 && readUInt16(hdl, unused)))
+					return false;
+				size -= 2;
+			}
+		}
+		if (lflags & 0x100000) {
+			if (!(size >= 1 && readUInt8(hdl, unused)))
+				return false;
+			size--;
+			if (unused & 0x80) {
+				if (!(size >= 1 && readUInt8(hdl, unused)))
+					return false;
+				size--;
+			}
+		}
+
+		quint8 sectors = lflags & 0x1f;
+
+		for (quint32 j = 0; j < sectors; j++) {
+			quint32 cf, range = 0;
+
+			if (!(size >= 1 && readUInt8(hdl, cf)))
+				return false;
+			size--;
+			if (cf >> 6) {
+				if (!(size >= (cf >> 6) && readVUInt32(hdl, cf >> 6, range)))
+					return false;
+				size -= (cf >> 6);
+			}
+
+			if (sectors > 1) {
+				quint32 angle;
+
+				if (!(size >= 2 && readUInt16(hdl, angle)))
+					return false;
+				size -= 2;
+				if ((lflags >> 0x13) & 1) {
+					quint32 sflags;
+
+					if (!(size >= 1 && readUInt8(hdl, sflags)))
+						return false;
+					size--;
+					if (0x3f < sflags) {
+						if (sflags & 0x80) {
+							if (!(size >= 1 && readUInt8(hdl, unused)))
+								return false;
+							size--;
+							unused |= (sflags & 0x40) << 2;
+						} else {
+							if (!(size >= 2 && readUInt16(hdl, unused)))
+								return false;
+							size -= 2;
+						}
+					}
+				}
+
+				light.sectors.append(Light::Sector((Light::Color)(cf & 0x7),
+				  angle, range));
+			} else {
+				light.color = (Light::Color)(cf & 0x7);
+				light.range = range;
+			}
+		}
+
+		point->lights.append(light);
+	}
+
+	return (size == 0);
+}
+
+bool RGNFile::readLclFields(Handle &hdl, const quint32 flags[3],
+  SegmentType segmentType, void *object) const
+{
+	MapData::Point *point = (segmentType == Point)
+	  ? (MapData::Point *) object : 0;
 	quint32 bitfield = 0xFFFFFFFF;
 
 	if (flags[0] & 0x20000000)
@@ -302,14 +449,21 @@ bool RGNFile::skipLclFields(Handle &hdl, const quint32 flags[3]) const
 			if (bitfield & 1) {
 				quint32 m = flags[(j >> 4) + 1] >> ((j * 2) & 0x1e) & 3;
 
-				quint32 skip = 0;
+				quint32 size = 0;
 				if (m == 3) {
-					if (!readVUInt32(hdl, skip))
+					if (!readVUInt32(hdl, size))
 						return false;
 				} else
-					skip = m + 1;
-				if (!seek(hdl, pos(hdl) + skip))
-					return false;
+					size = m + 1;
+
+				if (i == 2 && point) {
+					point->lights.clear();
+					if (!readLclNavaid(hdl, size, point))
+						return false;
+				} else {
+					if (!seek(hdl, pos(hdl) + size))
+						return false;
+				}
 			}
 			bitfield >>= 1;
 			j++;
@@ -563,8 +717,8 @@ bool RGNFile::extPolyObjects(Handle &hdl, const SubDiv *subdiv, quint32 shift,
 		if (subtype & 0x80 && !readClassFields(hdl, segmentType, &poly, lbl,
 		  lblHdl))
 			return false;
-		if (subtype & 0x40 && !skipLclFields(hdl, segmentType == Line
-		  ? _linesLclFlags : _polygonsLclFlags))
+		if (subtype & 0x40 && !readLclFields(hdl, segmentType == Line
+		  ? _linesLclFlags : _polygonsLclFlags, segmentType, &poly))
 			return false;
 		quint32 gblFlags = (segmentType == Line)
 		  ? _linesGblFlags : _polygonsGblFlags;
@@ -654,7 +808,7 @@ bool RGNFile::extPointObjects(Handle &hdl, const SubDiv *subdiv,
 			return false;
 		if (subtype & 0x80 && !readClassFields(hdl, Point, &point, lbl, lblHdl))
 			return false;
-		if (subtype & 0x40 && !skipLclFields(hdl, _pointsLclFlags))
+		if (subtype & 0x40 && !readLclFields(hdl, _pointsLclFlags, Point, &point))
 			return false;
 		if (_pointsGblFlags && !skipGblFields(hdl, _pointsGblFlags))
 			return false;
diff --git a/src/map/IMG/rgnfile.h b/src/map/IMG/rgnfile.h
index fc739010..fd19b97a 100644
--- a/src/map/IMG/rgnfile.h
+++ b/src/map/IMG/rgnfile.h
@@ -56,7 +56,8 @@ private:
 	bool segments(Handle &hdl, SubDiv *subdiv, SubDiv::Segment seg[5]) const;
 	bool readClassFields(Handle &hdl, SegmentType segmentType, void *object,
 	  LBLFile *lbl, Handle &lblHdl) const;
-	bool skipLclFields(Handle &hdl, const quint32 flags[3]) const;
+	bool readLclFields(Handle &hdl, const quint32 flags[3],
+	  SegmentType segmentType, void *object) const;
 	bool skipGblFields(Handle &hdl, quint32 flags) const;
 	bool readRasterInfo(Handle &hdl, const LBLFile *lbl, quint32 size,
 	  MapData::Poly *poly) const;
@@ -70,6 +71,8 @@ private:
 	  MapData::Point *point) const;
 	bool readLabel(Handle &hdl, LBLFile *lbl, Handle &lblHdl,
 	  quint8 flags, quint32 size, MapData::Point *point) const;
+	bool readLclNavaid(Handle &hdl, quint32 size,
+	  MapData::Point *point) const;
 
 	HuffmanTable *_huffmanTable;
 	Section _base, _dict, _polygons, _lines, _points;
diff --git a/src/map/IMG/style.cpp b/src/map/IMG/style.cpp
index 1c215dce..3c5fb7ff 100644
--- a/src/map/IMG/style.cpp
+++ b/src/map/IMG/style.cpp
@@ -1377,34 +1377,34 @@ const QFont *Style::font(Style::FontSize size, Style::FontSize defaultSize) cons
 	}
 }
 
-const QImage *Style::light(Lights::Color color) const
+const QImage *Style::light(Light::Color color) const
 {
 	switch (color) {
-		case Lights::Red:
+		case Light::Red:
 			return &_lightRed;
-		case Lights::Green:
+		case Light::Green:
 			return &_lightGreen;
-		case Lights::White:
+		case Light::White:
 			return &_lightWhite;
-		case Lights::Yellow:
-		case Lights::Amber:
+		case Light::Yellow:
+		case Light::Amber:
 			return &_lightYellow;
 		default:
 			return &_light;
 	}
 }
 
-QColor Style::color(Lights::Color c)
+QColor Style::color(Light::Color c)
 {
 	switch (c) {
-		case Lights::Red:
+		case Light::Red:
 			return Qt::red;
-		case Lights::Green:
+		case Light::Green:
 			return Qt::green;
-		case Lights::White:
+		case Light::White:
 			return Qt::white;
-		case Lights::Yellow:
-		case Lights::Amber:
+		case Light::Yellow:
+		case Light::Amber:
 			return Qt::yellow;
 		default:
 			return Qt::magenta;
diff --git a/src/map/IMG/style.h b/src/map/IMG/style.h
index a3f21fad..944f5468 100644
--- a/src/map/IMG/style.h
+++ b/src/map/IMG/style.h
@@ -5,7 +5,7 @@
 #include <QBrush>
 #include <QFont>
 #include <QDebug>
-#include "lights.h"
+#include "light.h"
 #include "subfile.h"
 
 #define TYPE(t) ((t)<<8)
@@ -113,7 +113,7 @@ public:
 	const QList<quint32> &drawOrder() const {return _drawOrder;}
 	const QFont *font(Style::FontSize size, Style::FontSize defaultSize
 	  = Style::Normal) const;
-	const QImage *light(Lights::Color color) const;
+	const QImage *light(Light::Color color) const;
 	const QPoint &lightOffset() const {return _lightOffset;}
 
 	static bool isPOI(quint32 type)
@@ -157,7 +157,7 @@ public:
 	static bool isMarina(quint32 type)
 	  {return type == 0x10703;}
 
-	static QColor color(Lights::Color c);
+	static QColor color(Light::Color c);
 
 private:
 	struct Section {
diff --git a/src/map/IMG/subfile.cpp b/src/map/IMG/subfile.cpp
index 90576774..2c4d71a1 100644
--- a/src/map/IMG/subfile.cpp
+++ b/src/map/IMG/subfile.cpp
@@ -41,7 +41,7 @@ bool SubFile::seek(Handle &handle, quint32 pos) const
 	return true;
 }
 
-bool SubFile::readVUInt32(Handle &hdl, quint32 &val) const
+bool SubFile::readVUInt32(Handle &hdl, quint32 &val, quint32 *size) const
 {
 	quint8 bytes, shift, b;
 
@@ -69,6 +69,9 @@ bool SubFile::readVUInt32(Handle &hdl, quint32 &val) const
 		val |= (((quint32)b) << (i * 8)) >> (8 - shift);
 	}
 
+	if (size)
+		*size = 1 + bytes;
+
 	return true;
 }
 
diff --git a/src/map/IMG/subfile.h b/src/map/IMG/subfile.h
index 167fee74..5bea6058 100644
--- a/src/map/IMG/subfile.h
+++ b/src/map/IMG/subfile.h
@@ -169,7 +169,7 @@ public:
 		return true;
 	}
 
-	bool readVUInt32(Handle &hdl, quint32 &val) const;
+	bool readVUInt32(Handle &hdl, quint32 &val, quint32 *size = 0) const;
 	bool readVUInt32(Handle &hdl, quint32 bytes, quint32 &val) const;
 	bool readVBitfield32(Handle &hdl, quint32 &bitfield) const;