Fri, 17 Mar 2000 16:29:35 +0100 wenzelm fixed untag;
Fri, 17 Mar 2000 16:28:59 +0100 wenzelm untag: remove all tags of given name;
Fri, 17 Mar 2000 16:27:28 +0100 wenzelm no begin_goal marker (interferes with "latex" etc. output; useless anyway?)
Fri, 17 Mar 2000 16:26:43 +0100 wenzelm next_block: allow in non-goal blocks as well (experimental);
Fri, 17 Mar 2000 15:51:13 +0100 paulson re-ordered the theorems
Fri, 17 Mar 2000 15:49:50 +0100 paulson better error messages, especially for multiple types
Thu, 16 Mar 2000 00:36:22 +0100 wenzelm Splitter support;
(0) -3000 -1000 -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip