一早修改左啦.新版用唔到啦
[-]December 5, 2008 - Left 4 Dead Update Released
Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:
Left 4 Dead
Fixed Infected Players melee pushing large objects to block the survivors path
Fixed +lobby exploit
Fixed exploit of "hugging" the Witch from behind where she can't hit you
Fixed players not being kicked from a vote by changing their name before it succeeds
Disabled difficulty change votes from the console in versus mode