This! I too, have resorted to the same techniques, making me feel like a "master forger" at his painstaking art. I was imagining a tool which would just let m

This! I too, have resorted to the same techniques, making me feel like a "master forger" at his painstaking art. I was imagining a tool which would just let me create an interactive overlay on a PDF. It sounds like Xournal might be just the thing I need. So, thanks for the tip.