[Google Maps API v3] StreetViewPanorama requires some pano_tilesloaded callback for me equivalent to tiles_loaded callback for Google.maps.Map

Dear developers at Google Maps, I'm discovering the system and am trying to develop some applications using Google Maps and Google Streetview. One of them however, needs feedback from the asynchronous Google Maps Streetview Photo loading system, because the pov_changed callback seems to be in sync

[Google Maps API v3] Control 'POV' position of Pegman in google.maps.map and seperate DIV StreetViewPanorama object

Dear people at Google Street View, I Think your Street View system is really great and I'm experimenting with the newest googlemaps API v3 to get it all to work. I was wondering if it is possible to change the orientation (POV) of the pegman with some key combinations or the mouse and send POV cha