void LineEdit_Append2(LineEdit &edit, const String &text) {
	int64 pos=edit.GetCursor64(), len=edit.GetLength64();
	int64 h,t; bool sel=edit.GetSelection(h,t);
	edit.Append(text);
	if (pos==len) {
		len=edit.GetLength();
		edit.SetCursor(len);
		if (sel && t==pos) t=len;
	}
	if (sel) edit.SetSelection(h,t);
}