| Sun, 07 Oct 2007 21:19:31 +0200 | wenzelm | modernized specifications; | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Fri, 16 Nov 2001 22:10:27 +0100 | wenzelm | converted; | file | diff | annotate |
| Thu, 31 May 2001 18:28:23 +0200 | paulson | examples files start from Main instead of various ZF theories | file | diff | annotate |
| Mon, 21 May 2001 14:36:24 +0200 | paulson | X-symbols for set theory | file | diff | annotate |
| Tue, 06 Feb 1996 12:27:17 +0100 | clasohm | expanded tabs | file | diff | annotate |
| Sat, 09 Dec 1995 13:36:11 +0100 | clasohm | removed quotes from consts and syntax sections | file | diff | annotate |
| Mon, 19 Dec 1994 15:30:30 +0100 | lcp | removed quotes around "Datatype", | file | diff | annotate |
| Fri, 12 Aug 1994 12:28:46 +0200 | lcp | installation of new inductive/datatype sections | file | diff | annotate |