[ChristianIvann09]

Try this

Код:

public OnPlayerCommandPerformed(playerid, cmdtext[], success)
{
    if(CheckGMX(playerid)) return 1;
	if(!success) SendClientMessage(playerid, COLOR_WHITE, "You have entered an invalid command. Please use {FFFFFF}/help {AFAFAF}or {01FCFF}/helpme {AFAFAF}for more information.");
	return 1;
}