| Wed, 19 Aug 1998 10:34:31 +0200 | paulson | Misc changes | file | diff | annotate |
| Thu, 06 Aug 1998 15:47:26 +0200 | paulson | A higher-level treatment of LeadsTo, minimizing use of "reachable" | file | diff | annotate |
| Wed, 05 Aug 1998 10:57:25 +0200 | paulson | New record type of programs | file | diff | annotate |
| Tue, 04 Aug 1998 10:50:04 +0200 | paulson | Tidying | file | diff | annotate |
| Fri, 17 Jul 1998 10:50:28 +0200 | paulson | added comments | file | diff | annotate |
| Fri, 03 Apr 1998 12:34:33 +0200 | paulson | New UNITY theory | file | diff | annotate |