You did it in your previous cave mod and I couldn't wall run because the damn walls WERE SLIPPERY.
KEEP ALL OBJECTS AT NORMAL FRICTION OR DON'T EXPECT GOOD REPLAYS.
No one's done it before you, you're the only one to ever do it. Stop. Don't even think about it. Never use it. How do you expect people to play your mods if they can only do the path you want them to and everything else is fucking useless.
rune's a tough cookie to deal with, so don't feel too bad. it was an interesting idea, but not one you should continue doing in future, keep all things with friction, unless you're making a slippery surface to slide along. your maps will be taken alot more seriously :P
hi i'm karbn and i eat ass; love the market overlord