Well you want to download the v1.45 first and formost. With the WaitEvent thing, I'm not sure what to tell you, as waitevent is primarily a GUI command.
What I mean by every addition equation is say you have something like "playerx=playerx+10" you could change that to "playerx=playerx+10*Speedfactor" that way it'll do everything proportionally.
What I mean by every addition equation is say you have something like "playerx=playerx+10" you could change that to "playerx=playerx+10*Speedfactor" that way it'll do everything proportionally.