| Mon, 12 Feb 2001 20:44:02 +0100 | wenzelm | \<subseteq> syntax for classes/classrel/axclass/instance; | file | diff | annotate |
| Wed, 10 Jan 2001 20:18:55 +0100 | wenzelm | tuned; | file | diff | annotate |
| Mon, 30 Oct 2000 18:23:34 +0100 | wenzelm | improved doc of "subgoals" antiquotation; | file | diff | annotate |