[Death103]

i haven't seen a gravity mod yet.. surprised... but if you want gravity off go to console and type sv_gravity <number>

i like to use this sv_gravity 30
and also along with sv_walkspeed 500
to get a running start to get high... hold your walking key down to run fast...

i like these numbers.. the 30 lets you float back down... 0 would keep you up forever.. till you die.. hehe

hope this helps.. chow.. if i ever look into making mods.. i'll post one here