Re: Counterfeiting US Dollar ...
I know that a rather lot of image manipulation programs (*glares specifically at all the official variations of photoshop*) have code that specifically detects if you've loaded an image of currency and refuses to have anything to do with it. Makes for a hard time if you are *intentionally* doing shenanigans to make a overtly, obvious fake bill that wouldn't even pass the 'casual glance' test.
Anon for obvious reasons. :)