Tue, 04 Nov 1997 12:46:50 +0100 wenzelm added path.ML;
Tue, 04 Nov 1997 12:44:17 +0100 wenzelm added base;
Tue, 04 Nov 1997 12:33:51 +0100 wenzelm Abstract algebra of file paths. External representation Unix-style.
Tue, 04 Nov 1997 12:04:57 +0100 wenzelm tuned;
Tue, 04 Nov 1997 12:03:48 +0100 wenzelm removed old thy data stuff;
Tue, 04 Nov 1997 09:27:32 +0100 wenzelm fixed set_current_thy pattern;
(0) -3000 -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip