anything that you pass by the url now, will be a variable in krpano
so if you have ?startscene=10, that will set startscene in krpano
in your default krpano xmls is an action that will check startscene and load it
this way you can pass anything and work with it inside krpano
normally (with the default skins) startscene and startview is read
ie. ?startscene=10&startview=50,20,90