| Fri, 04 Apr 1997 19:09:21 +0200 | wenzelm | replaced ISABELLE_HTML by ISABELLE_USEDIR_OPTIONS; | changeset | files |
| Fri, 04 Apr 1997 19:08:35 +0200 | wenzelm | improved messages; | changeset | files |
| Fri, 04 Apr 1997 19:07:54 +0200 | wenzelm | fixed diagnostic output of print modes; | changeset | files |