diff --git a/src/map/IMG/rastertile.cpp b/src/map/IMG/rastertile.cpp
index 2c0495e0..da4dcb5f 100644
--- a/src/map/IMG/rastertile.cpp
+++ b/src/map/IMG/rastertile.cpp
@@ -1,5 +1,6 @@
 #include <QFont>
 #include <QPainter>
+#include "map/imgmap.h"
 #include "textpathitem.h"
 #include "textpointitem.h"
 #include "bitmapline.h"
@@ -166,6 +167,10 @@ void RasterTile::render()
 {
 	QList<TextItem*> textItems;
 
+	ll2xy(_polygons);
+	ll2xy(_lines);
+	ll2xy(_points);
+
 	processPoints(textItems);
 	processPolygons(textItems);
 	processLines(textItems);
@@ -186,6 +191,25 @@ void RasterTile::render()
 	qDeleteAll(textItems);
 }
 
+void RasterTile::ll2xy(QList<MapData::Poly> &polys)
+{
+	for (int i = 0; i < polys.size(); i++) {
+		MapData::Poly &poly = polys[i];
+		for (int j = 0; j < poly.points.size(); j++) {
+			QPointF &p = poly.points[j];
+			p = _map->ll2xy(Coordinates(p.x(), p.y()));
+		}
+	}
+}
+
+void RasterTile::ll2xy(QList<MapData::Point> &points)
+{
+	for (int i = 0; i < points.size(); i++) {
+		QPointF p(_map->ll2xy(points.at(i).coordinates));
+		points[i].coordinates = Coordinates(p.x(), p.y());
+	}
+}
+
 void RasterTile::drawPolygons(QPainter *painter)
 {
 	for (int n = 0; n < _style->drawOrder().size(); n++) {
diff --git a/src/map/IMG/rastertile.h b/src/map/IMG/rastertile.h
index e37a371d..03e1f6ed 100644
--- a/src/map/IMG/rastertile.h
+++ b/src/map/IMG/rastertile.h
@@ -7,14 +7,15 @@
 class QPainter;
 class TextItem;
 class Style;
+class IMGMap;
 
 class RasterTile
 {
 public:
-	RasterTile(const Style *style, int zoom, const QRect &rect,
+	RasterTile(IMGMap *map, const Style *style, int zoom, const QRect &rect,
 	  const QString &key, const QList<MapData::Poly> &polygons,
 	  const QList<MapData::Poly> &lines, QList<MapData::Point> &points)
-	  : _style(style), _zoom(zoom), _xy(rect.topLeft()),
+	  : _map(map), _style(style), _zoom(zoom), _xy(rect.topLeft()),
 	  _key(key), _img(rect.size(), QImage::Format_ARGB32_Premultiplied),
 	  _polygons(polygons), _lines(lines), _points(points) {}
 
@@ -25,6 +26,9 @@ public:
 	void render();
 
 private:
+	void ll2xy(QList<MapData::Poly> &polys);
+	void ll2xy(QList<MapData::Point> &points);
+
 	void drawPolygons(QPainter *painter);
 	void drawLines(QPainter *painter);
 	void drawTextItems(QPainter *painter, const QList<TextItem*> &textItems);
@@ -35,6 +39,7 @@ private:
 	void processShields(const QRect &tileRect, QList<TextItem*> &textItems);
 	void processStreetNames(const QRect &tileRect, QList<TextItem*> &textItems);
 
+	IMGMap *_map;
 	const Style *_style;
 	int _zoom;
 	QPoint _xy;
diff --git a/src/map/imgmap.cpp b/src/map/imgmap.cpp
index 0607bf2d..1f53d64e 100644
--- a/src/map/imgmap.cpp
+++ b/src/map/imgmap.cpp
@@ -141,35 +141,6 @@ void IMGMap::updateTransform()
 		_bounds.adjust(0.5, 0, -0.5, 0);
 }
 
-QPointF IMGMap::ll2xy(const Coordinates &c)
-{
-	return _transform.proj2img(_projection.ll2xy(c));
-}
-
-Coordinates IMGMap::xy2ll(const QPointF &p)
-{
-	return _projection.xy2ll(_transform.img2proj(p));
-}
-
-void IMGMap::ll2xy(QList<MapData::Poly> &polys)
-{
-	for (int i = 0; i < polys.size(); i++) {
-		MapData::Poly &poly = polys[i];
-		for (int j = 0; j < poly.points.size(); j++) {
-			QPointF &p = poly.points[j];
-			p = ll2xy(Coordinates(p.x(), p.y()));
-		}
-	}
-}
-
-void IMGMap::ll2xy(QList<MapData::Point> &points)
-{
-	for (int i = 0; i < points.size(); i++) {
-		QPointF p(ll2xy(points.at(i).coordinates));
-		points[i].coordinates = Coordinates(p.x(), p.y());
-	}
-}
-
 void IMGMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
 	Q_UNUSED(flags);
@@ -202,7 +173,6 @@ void IMGMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 					  _transform.img2proj(polyRect.bottomRight()));
 					_data.at(n)->polys(polyRectD.toRectC(_projection, 4), _zoom,
 					  &polygons, &lines);
-					ll2xy(polygons); ll2xy(lines);
 
 					QRectF pointRect(QPointF(ttl.x() - TEXT_EXTENT,
 					  ttl.y() - TEXT_EXTENT), QPointF(ttl.x() + TILE_SIZE
@@ -212,9 +182,8 @@ void IMGMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 					  _transform.img2proj(pointRect.bottomRight()));
 					_data.at(n)->points(pointRectD.toRectC(_projection, 4),
 					  _zoom, &points);
-					ll2xy(points);
 
-					tiles.append(RasterTile(_data.at(n)->style(), _zoom,
+					tiles.append(RasterTile(this, _data.at(n)->style(), _zoom,
 					  QRect(ttl, QSize(TILE_SIZE, TILE_SIZE)), key, polygons,
 					  lines, points));
 				}
diff --git a/src/map/imgmap.h b/src/map/imgmap.h
index c8a1934e..134db68d 100644
--- a/src/map/imgmap.h
+++ b/src/map/imgmap.h
@@ -19,14 +19,16 @@ public:
 
 	QRectF bounds() {return _bounds;}
 
-	virtual int zoom() const {return _zoom;}
-	virtual void setZoom(int zoom);
-	virtual int zoomFit(const QSize &, const RectC &);
-	virtual int zoomIn();
-	virtual int zoomOut();
+	int zoom() const {return _zoom;}
+	void setZoom(int zoom);
+	int zoomFit(const QSize &, const RectC &);
+	int zoomIn();
+	int zoomOut();
 
-	QPointF ll2xy(const Coordinates &c);
-	Coordinates xy2ll(const QPointF &p);
+	QPointF ll2xy(const Coordinates &c)
+	  {return _transform.proj2img(_projection.ll2xy(c));}
+	Coordinates xy2ll(const QPointF &p)
+	  {return _projection.xy2ll(_transform.img2proj(p));}
 
 	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
@@ -39,8 +41,6 @@ public:
 	QString errorString() const {return _errorString;}
 
 private:
-	void ll2xy(QList<MapData::Poly> &polys);
-	void ll2xy(QList<MapData::Point> &points);
 	Transform transform(int zoom) const;
 	void updateTransform();