| Mon, 12 Feb 2001 20:43:12 +0100 | wenzelm | \<subseteq>; | file | diff | annotate |
| Tue, 03 Oct 2000 18:55:23 +0200 | wenzelm | major cleanup -- improved typesetting; | file | diff | annotate |
| Mon, 26 Jun 2000 11:43:56 +0200 | wenzelm | isar-strip-terminators; | file | diff | annotate |