[Enforcer501]

There's nothing wrong with his returns that I know of.

Код:

CMD:adminroof(playerid)
{
    if(IsPlayerInRangeOfPoint(playerid, 3.0, 1847.7333,-1761.9608,13.5469))
    {
        SetPlayerPos(playerid, 1889.0286,-1782.9777,25.7911);//Naar boven
        SetPlayerInterior(playerid, 0);
        SendClientMessage(playerid, COLOR_GREEN, "*You use the elevator to get on the roof*");
        return 1; // This is to prevent the code from further executing.
    }
    SendClientMessage(playerid,0xFFFFFF00,"DEBUG: Not in range!"); //If the IsPlayerInRangeOfPoint check fails, 
     // ..the script will fall through to this message and finally return. We don't want to see this when they're in range.
    return 1;
}

Read the comments.