| Mon, 12 Nov 2001 10:56:38 +0100 | paulson | new-style numerals without leading #, along with generic 0 and 1 | file | diff | annotate |
| Mon, 08 Oct 2001 14:29:02 +0200 | wenzelm | fixed numerals; | file | diff | annotate |
| Wed, 21 Feb 2001 12:57:55 +0100 | paulson | revisions in response to comments by Tobias | file | diff | annotate |