[quote=@Hank]
I'm using it in an illustrative, non-profit environment, so they really have no right to complain. 
[/quote]

I agree with this point, it kind of irks me that in my experience, someone shared their art quite openly and than quickly became irate when said art was used in an RP on a forum. At the time I just shrugged it off and assumed that maybe they were quite insecure about the piece or didn't like the premise of the RP.