| Fri, 09 Nov 2001 00:00:53 +0100 | wenzelm | eliminated old "symbols" syntax, use "xsymbols" instead; | file | diff | annotate |
| Wed, 21 Jan 1998 15:50:25 +0100 | wenzelm | added symbols syntax; | file | diff | annotate |
| Tue, 20 Jan 1998 18:26:26 +0100 | wenzelm | reorganized into individual theories; | file | diff | annotate |