I just returned from above link and found that vip/visions no longer works for user name/passwork. I had to create my own identity to login, which was OK. However, I was not able to find some of the useful pages containing detailed technical information and specs, which I used to consult before (e.g., figure with locations of all relays for 240 models). If anyone has any information on whether those links are still there, would appreciate feedback. Maybe I overlooked something or lost patience.