// this is smaller than 112 qu, so a 112 qu high corridor (7 of 8 grid units in
// the 16 grid, and the 8th unit used for wall/floor) just lets a player jump!
sv_jumpvelocity 260
+sv_jumpvelocity_crouch 0
sv_wateraccelerate -1
sv_waterfriction -1
sv_airaccel_sideways_friction 0