no, don't send a new message, that will also write another "%user% says:", just use "\n"
code:
function OnEvent_ChatWndReceiveMessage(ChatWnd, Origin, Message, Kind)
{
ChatWnd.SendMessage("Okay " + MsgPlus.RemoveFormatCodes(Origin) + ".. Personlig Besked er nu blevet ændret!" + \n\n + "ER DU SÅ TILFRES?");
}