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elseif (pl:GetNetworkedString("ZombieClass") == "Fast") then		if OnGround then			if Moving then				if Sprinting then					act = ACT_WALK				elseif Walking then					act = ACT_RUN				end			else				if pl:KeyDown( IN_ATTACK ) then					act = ACT_MELEE_ATTACK1				end			end		else			act = ACT_FASTZOMBIE_LEAP_STRIKE		end