When I try to test my map, this happens: 1. I am invincible. When I try to hurt myself with rockets or grenades, I can see blood on the walls/ground, but I don't lose HP and the character doesn't say anything he'd normally say (like "oww" or "ooh, that smarts"). 2. The knockback effect of my own rockets and grenades (presumably stickies too) does not affect me at all. 3. When I right click, the game thinks I do it hundreds of times. For example, if I try to detonate stickies, all I hear is tons of "beep beep beep beep beep beep" sounds (when you detonate stickies, you usually get this sound...only ONE time) until I release the button, and they don't explode. I can't cloak as a Spy because I immediately uncloak. I can't spin up my minigun either because the game thinks I'm releasing the button then clicking it again, which cancels and restarts the spin-up over and over again. This is extremely weird. It happened just after I had made most of my brushes into func_details, but that should have no connection, right? As for console commands, I had only recently used "thirdperson", "sv_cheats 1" and "noclip". Nothing that could mess it up this bad, I think. Also, this DOES NOT HAPPEN on other maps if I play them by myself, or when I play on a server with other people.