Not sure if you attempted to fix this on FPTake3, but the XM Radio highlight bar still does not follow the currently-playing station. If you select a station from the presets, the highlight bar does not change from its previous position, and the RtArrow and LfArrow move it relative to its current position, not necessarily from the currently-playing station.
Also, the double-click-return-from-mini funtion seems to be a bit less stable in XM than in the mp3 payer. It is very dependent upon double-click speed in XM. Also, on occasion, when you return from mini in XM the station list shows the desktop and does not ever update.
Sorry for the dump.....Great job!