I would like to do a PIP mode with an external source as the large display and either another external source or a TV app as the windowed display, but I'm having a hard time getting this to work. Is it possible to do? I seem to only be able to have the external source windowed with a TV app for the main display. From here it says "... you can't run an Android application in the small PIP window." So, it seems that I can't have an app windowed, but I also can't seem to get two external sources set up, one windowed and one not. From here it sounds like it may not be possible, but it's not explicit. Anyone know more about this or know of any workarounds?