I have penix, just like everyone else in the DP community. I don't use it when I play, I dont hack (in dp atleast. cs is another story.)
I am curious, will watching a demo with penix on get you banned/send reports to you? I think I caught someone hacking and I want to watch the demo with penix on, but I also don't want to get GBL'd. Will watching the demo with penix on get me GBL'd?