[Alex_Valde]

Or this:

pawn Code:

cmd_healme(playerid, params[])
{
    if(isnull(params))
    {
        SetPlayerHealth(playerid, 100.0);
        SendClientMessage(playerid, 0x00FF00AA, "You have been healed");
    }
    else return SendClientMessage(playerid, 0xFF0000AA, "Usage: \"/healme\"");//if he adds ANYTHING after healme this will come up.
    return 1;
}