[doreto]

PHP код:

public OnPlayerCommandText(playerid, cmdtext[])
{
    if (strcmp("/help", cmdtext, true, 10) == 0)
    {
        ShowPlayerDialog(playerid,1,DIALOG_STYLE_LIST,"Available Commands!","/command1\n/command2\n/command3\n","OK","Cancel");// \n make new line
        return 1;
    }
    return 0;
}