I just found this log file (LowSpaceDebug.log), but it doesn't say especially much to me (^M changed to newlines for readability):
--- Begin file 8 March 2002 1:07:05 am Space is low VM: unix - Squeak3.1alpha of 7 March 2001 [latest update: #4173] Image: Squeak3.1alpha [latest update: #3987] Delay>>wait WorldState>>interCyclePause: WorldState>>doOneCycleFor: PasteUpMorph>>doOneCycle [] in Project class>>spawnNewProcess [] in BlockContext>>newProcess ---End file Bill -=- Bill Denney -=- [EMAIL PROTECTED] -=- Sum ergo cogito.