o Should have tested the last commit...

@@ -44,8 +44,8 @@
     self.opaque = NO;
 
     CATiledLayer *tiledLayer = [self tiledLayer];
-    tiledLayer.levelsOfDetailBias = [[mapView tileSource] maxZoom] - 1;
-    tiledLayer.levelsOfDetail = [[mapView tileSource] maxZoom] - 1;
+    tiledLayer.levelsOfDetailBias = [[mapView tileSource] maxZoom];
+    tiledLayer.levelsOfDetail = [[mapView tileSource] maxZoom];
 
     UITapGestureRecognizer *doubleTapRecognizer = [[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleDoubleTap:)] autorelease];
     doubleTapRecognizer.numberOfTapsRequired = 2;

@@ -1184,12 +1184,18 @@
 - (void)setMinZoom:(float)newMinZoom
 {
     minZoom = newMinZoom;
+
+//    RMLog(@"New minZoom:%f", newMinZoom);
+
     mapScrollView.minimumZoomScale = exp2f(newMinZoom);
 }
 
 - (void)setMaxZoom:(float)newMaxZoom
 {
     maxZoom = newMaxZoom;
+
+//    RMLog(@"New maxZoom:%f", newMaxZoom);
+
     mapScrollView.maximumZoomScale = exp2f(newMaxZoom);
 }