I work in a school and need to access the wifi network through a proxy server. I have two locations set up on my MBP one for work (with proxy) and one for home (without). After recently buying the 3rd generation iPad I was pleasantly surprised to find out, that once setup, the iPad handles all of the location switching automatically (and proxies) and the entire process to me is transparent. Why can't Lion handle this in the same way? I would've thought the 'automatic' option would've offered something similar, but doesn't seem to do anything at all?! Am I doing something wrong? Have I missed something really obvious? Thanks in advance!