Cool, yeh i guess if you dont want it copied, dont post it hey, but then its very hard to sell it, so catch 22 !
Ive never heard of a unauthorised use invoice before, are you getting commissioned to shoot , or just sell stuff freelance ?
And is there a "acting like a ignorant pig invoice", i could hand a few of them out (ha-ha)
Spot on !, i know lots of people who have a much better camera than myself, does not mean they can take a decent picture !