| Sun, 18 Sep 2005 14:25:48 +0200 | wenzelm | converted to Isar theory format; | file | diff | annotate |
| Fri, 10 Oct 1997 16:29:41 +0200 | wenzelm | fixed dots; | file | diff | annotate |
| Mon, 05 Feb 1996 21:33:14 +0100 | clasohm | expanded tabs | file | diff | annotate |
| Fri, 02 Jun 1995 10:38:48 +0200 | lcp | Corrected comments in headers | file | diff | annotate |
| Thu, 16 Sep 1993 12:20:38 +0200 | clasohm | Initial revision | file | diff | annotate |