PERQness...

Spent a fun morning messing around with a PERQ 1, which is the first time I've ever got the chance to actually sit in front of a working example... A few questions: 1) The hard disk (Shugart SA4008) drive belt seems to have a habit of running 1mm or so out of line at startup, resulting in it rubbing against the chassis beneath the spindle pulley. Once it picks up speed it sorts itself out, but I was wondering whether there's any adjustment in either the spindle pulley or drive motor in order to get it to run a little better? 2) From PNX, Is there an official way of logging out a user on the console other than ^Z? (^D, logout, exit etc. don't work) 3) Shutdown procedure - is 'bye' sufficient or do I need to be doing something else first? The manual's a little ambiguous on this (and 'bye' alone executes so unbelievably quickly that it made me worry it wasn't correctly flushing files, parking heads etc.) (I seriously love that hard disk - it's got a wonderful backyard-engineering made-from-washing-machine-parts feel to it :-) cheers Jules