[Bogdan1992]

pawn Код:

if(strcmp(cmdtext, "/l", true) == 0)
{
    new text[128],message[256],sender[MAX_PLAYER_NAME];
    if(sscanf(cmdtext,"s",text)) return SendClientMessage(playerid, COLOR_RED, "/l(ocal) <text>");
    GetPlayerName(playerid,sender,sizeof(sender));
    format(message,sizeof(message),"%s(%d) says: %s",sender,playerid,text);
    ProxDetector(10.0, playerid,message,COLOR_GREY);
    return 1;
}

Next time show me where u have the errors.