One thing I noticed that seems to be new after updating to KitKat is the the option to add and remove apps available under Pen Window. I haven't had my Note 3 for long, so if I'm mistaken on the following let me know. Anyway, when creating a Pen Window, I noticed at the top of the app selection list there is now an "edit icon" that when tapped brings up a prompt that reads "Drag and drop apps into or out of the pen window to add or remove them." Unfortunately when I try either nothing happens - I can't drag icons in, and if I drag an icon out it just pops back in place within the selection window. Does anyone have a clue how to make this work?