i do think it will be useful
1. to teachers in class using the simulations in the projector mode.
2. might be acceptable to Wikipedia external links http://en.wikipedia.org/wiki/Wikipedia:External_links which do not accept forums links, blog links, perhaps a full screen view is acceptable.
it will be awesome when all NTNUJAVA applets can go almost full screen.
in most browser, when the key F11 is pressed, it will be even more full-screen :)