As much as I agree, I've lost track of how often someone's given me a PDF form to fill out. While driving down to the print store during business hours for a scanner is possible, it's a lot easier to make a sacrifice to the dark gods of format abuse instead.
Well I don't really count "filling out a form" as editing as you don't really change the structure, just add stuff in the blanks and any reader such as the one on yoir browser can do it.
