> > After a little testing, using my button creator, I did notice that The > Gimp's memory usage did increase after each execution. I found during > testing that if I temporarily displayed the new image and then deleted > it that the Layers & Channels Image list did not retain the image > created. However, this did not stop the memory grabbing. I can't answer your main question, but I'd like to comment on the fact the L&C dialogs image preview shows all images regardless if they have a display or not. This can be quite useful for debugging sometimes, but I think this behaviour should be changed. Do you agree?? Salut, Sven