I just started 3d artwork not more than a year ago and i've only been a member of renderosity for about two weeks. Is it that surprising that i didn't know what pfo stood for? My attitude is not a problem i'm just arguing points. Like i earlier stated, i don't use non-commercial use objects, and if i find myself often using an object i do contact the modeler and thank them. If everybody had my attitude there wouldn't be non-commercial use objects. As soon as i get the chance to upload models, i will and for free without restrictions. I'm not a bad guy.