I've used Pixelformer before to do detailed editing of images, but, after restoring my laptop (and installing a fresh copy of Pixelformer) I can't get it to work.
Images load fine and I can select and crop and that sort of stuff. But when I try to draw with pencil or brush nothing happens -- the pixels don't change.
Anyone have any ideas why this might be? I've tried just about every key/button combo I can think of, and have even looked at the documentation.