Is it possible to handle these input messages from the stylus with PreTranslateMessage(MSG* pMsg) ? I have figured out, that if i use that function, i can handle the WM_LBUTTONDOWN message even if i click on the ListCtrl-window, and not only on the dialog box window. But now the problem is, that i have to know, which window in the dialog box is active and should be handled! Because the other Windows should be handled normal. And is it normal, that the selected item in a listbox is only changing, if you are clicking on it? With normal windows applications, you only have to tap on it and it's quite changing. Greetings, Frank