diff --git a/src/org/oscim/renderer/PolygonRenderer.java b/src/org/oscim/renderer/PolygonRenderer.java
index 427128b5..4a5cee2e 100644
--- a/src/org/oscim/renderer/PolygonRenderer.java
+++ b/src/org/oscim/renderer/PolygonRenderer.java
@@ -294,7 +294,7 @@ public final class PolygonRenderer {
 		}
 	}
 
-	static void drawOver(Matrices m) {
+	public static void drawOver(Matrices m) {
 		if (GLState.useProgram(polygonProgram)) {
 
 			GLState.enableVertexArrays(hPolygonVertexPosition, -1);
diff --git a/src/org/oscim/renderer/overlays/CustomOverlay.java b/src/org/oscim/renderer/overlays/CustomOverlay.java
index a3093064..d075c2e2 100644
--- a/src/org/oscim/renderer/overlays/CustomOverlay.java
+++ b/src/org/oscim/renderer/overlays/CustomOverlay.java
@@ -106,7 +106,14 @@ public class CustomOverlay extends RenderOverlay {
 		/* apply view and projection matrices */
 		// set mvp (tmp) matrix relative to mMapPosition
 		// i.e. fixed on the map
-		setMatrix(pos, m);
+
+		float ratio = 1f / mMapView.getWidth();
+
+		m.mvp.setScale(ratio, ratio, 1);
+		m.mvp.multiplyMM(m.proj, m.mvp);
+
+
+//		setMatrix(pos, m);
 		m.mvp.setAsUniform(hMatrixPosition);
 
 		// Draw the triangle
diff --git a/src/org/oscim/view/MapView.java b/src/org/oscim/view/MapView.java
index 62c294e9..b70d64a7 100644
--- a/src/org/oscim/view/MapView.java
+++ b/src/org/oscim/view/MapView.java
@@ -38,12 +38,15 @@ import org.oscim.generator.JobTile;
 import org.oscim.generator.MapWorker;
 import org.oscim.generator.TileGenerator;
 import org.oscim.overlay.BuildingOverlay;
+import org.oscim.overlay.GenericOverlay;
 import org.oscim.overlay.LabelingOverlay;
 import org.oscim.overlay.Overlay;
 import org.oscim.overlay.OverlayManager;
 import org.oscim.renderer.GLRenderer;
 import org.oscim.renderer.GLView;
 import org.oscim.renderer.TileManager;
+import org.oscim.renderer.overlays.CustomOverlay;
+import org.oscim.renderer.overlays.TileOverlay;
 import org.oscim.theme.ExternalRenderTheme;
 import org.oscim.theme.InternalRenderTheme;
 import org.oscim.theme.RenderTheme;
@@ -193,8 +196,9 @@ public class MapView extends RelativeLayout {
 		mOverlayManager.add(new BuildingOverlay(this));
 		mOverlayManager.add(new LabelingOverlay(this));
 
-		//mOverlayManager.add(new GenericOverlay(this, new TestLineOverlay(this)));
-		//mOverlayManager.add(new GenericOverlay(this, new TestOverlay(this)));
+		mOverlayManager.add(new GenericOverlay(this, new TileOverlay(this)));
+
+		mOverlayManager.add(new GenericOverlay(this, new CustomOverlay(this)));
 
 		//		if (testRegionZoom)
 		//			mRegionLookup = new RegionLookup(this);