What exactly are the restrictions, if any, regarding published scenarios? I imagine there is a very thin legal line a GM can tread, and I wanted to confirm it with all y'all before I began. I am planning on running the Age of Cthulhu scenarios, beginning with Death in Luxor. But I will obviously not do such if RPPR will be assaulted with Legal Bullshit(TM)!
Of course, this is further complicated by read-aloud text, handouts, etc...