Obryn
Hero
I'll just echo the above.  I know you want your case heard in the court of public opinion, but I don't know that your post in any way exonerates you.  I'd get a lawyer who can advise you on the best way to proceed.  He'll probably tell you to make a list of everyone who might have 'borrowed' your PDF - so I'd get to work on that ASAP.
-O
				
			-O