| Tue, 13 Aug 2013 16:25:47 +0200 | wenzelm | standardized symbols via "isabelle update_sub_sup", excluding src/Pure and src/Tools/WWW_Find; | file | diff | annotate |
| Thu, 08 Aug 2013 17:24:31 +0200 | wenzelm | prefer plain subscript for identifiers; | file | diff | annotate |