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-rw-r--r--isar/isar-keywords.el7
1 files changed, 5 insertions, 2 deletions
diff --git a/isar/isar-keywords.el b/isar/isar-keywords.el
index 4d5c1694..07cc7cbd 100644
--- a/isar/isar-keywords.el
+++ b/isar/isar-keywords.el
@@ -25,6 +25,7 @@
(defconst isar-keywords-control
'("break"
+ "cannot_undo"
"cd"
"clear_undo"
"exit"
@@ -123,8 +124,10 @@
(defconst isar-keywords-qed
'("\\."
"\\.\\."
- "by"
- "qed"
+ "by"))
+
+(defconst isar-keywords-qed-block
+ '("qed"
"qed_with"))
(defconst isar-keywords-proof-goal