> 
> 
> Could someone offer an explanation as to why my sup to the 'umich'
> site deleted *every* file in my source tree?
> 

Cool.

It must be that new heuristic program that senses how much free hard
drive you need and adjusts the file system accordingly.

My WfWg system has the same program; it wiped itslef out the other
night.  It was pretty neat watching it slowly eat itself....