static void DrawDrawingWindow()
{
ClearWindow();
+
+#if 1
+ ClearRectangle(backbuffer, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
+ redraw_mask |= REDRAW_FROM_BACKBUFFER;
+#endif
+
UnmapLevelEditorWindowGadgets();
AdjustDrawingAreaGadgets();
AdjustLevelScrollPosition();