| Sun, 28 Dec 1997 14:56:09 +0100 | wenzelm | added >> : (theory -> theory) -> unit; | file | diff | annotate |
| Thu, 04 Dec 1997 13:50:18 +0100 | wenzelm | added reset_context; | file | diff | annotate |
| Tue, 02 Dec 1997 12:37:44 +0100 | wenzelm | Global contexts: session and theory. | file | diff | annotate |