Paste From Clipboard copies the clipboard image into the current selection, or into the entire canvas if there is no selection. It's in the Selection submenu. It has quite a few options for pasting the clipboard image, including blending with the image in the canvas.   The plugin (version 2.0.1):  PasteFromClipboard_2.0.1.zip   The UI:   The Help Menu description:   ------------------------------------------------------ Paste From Clipboard copie