A saved window layout apparently does not include saving the height of the audio bus track sub-window, nor whether bus tracks are visible or not. It would be very handy to have the bus tracks part of the saved view, for different stages of audio processing in a project (CD in my case). If somebody knows how to save different bus track layouts, let me know, otherwise...

Sony....please put this on the wish list for next update: Save the status of audio (and video?) bus track sub-window with saved window layouts.