Thank you all for the hard work on the application. I have loved it for years. I've run into an issue though with one of the recent releases. I am running paint.net 4.2.4 on Windows 8. One of my workflows when editing the screenshots for my documentation: Select a portion of the image with the Rectangle select tool Press the M key to change the selection to display the handles to the Move pixels. Press and hold the Control key and drag the selection (or use the arrow keys) to copy the selection. With one of the recent updates, the pixels no longer copy.