diff options
| -rw-r--r-- | isar/isar.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/isar/isar.el b/isar/isar.el index b76d15b4..0047446e 100644 --- a/isar/isar.el +++ b/isar/isar.el @@ -541,7 +541,7 @@ proof-shell-retract-files-regexp." proof-xsym-activate-command (isar-markup-ml "print_mode := ([\"xsymbols\",\"symbols\"] @ ! print_mode)") proof-xsym-deactivate-command - (isar-markup-ml "print_mode := (! print_mode \\\\ [\"xsymbols\",\"symbols\"])")) + (isar-markup-ml "print_mode := (Library.gen_rems (op =) (! print_mode, [\"xsymbols\",\"symbols\"]))")) (provide 'isar) |