thanks for the advice. In my project the MouseInteractLayers=[mlResizeLayers] works ok, but MouseInteractLayers=[mlRotateLayers] doesn't. So when I need to rotate the bitmap I use MouseInteractGeneral miRotateTool and it is ok. I have one more question. How can I get in my Delphi code the Angle I have rotated the image? I want to write this angle in the database.