[LetsOWN[PL]]

No, 'forward' is not required for it.
If you click "New" in pawno.exe, this public should appears automatically.

pawn Код:

public OnPlayerCommandPerformed(playerid, cmdtext[], success)
{
      return 1;
}

Yes, it should look like this. But remamber: First try to find out, if this public is already in your .pwn. If not - paste it :P

@Edit: Oh, i wrote in same time as you, aRoach.