Got you. It just occurred to me as I was firing up the launcher or whatever it is called earlier that it would be useful if it noted the version. As it happened I'd forgotten to upgrade my PC and wanted to test something in the new version, but the change in button layout in b305 altered me to the fact that I had yet to update.Another time it wouldn't have been so obvious.
This is not actually the shall. It just launches the appropriate software either into the shell or the app as requested. We will ponder this for the future.