1 files changed, 3 insertions, 1 deletions
diff --git a/isar/todo b/isar/todo
index 19258d94..e7c51108 100644
--- a/isar/todo
+++ b/isar/todo
@@ -4,5 +4,7 @@
 
 See also ../todo for generic things to do, priority codes.
 
-** C Combine with isa/ to get single Isabelle PG instance, maybe?
+** C Combine with isa/ to get single Isabelle PG instance, somehow?
+
+Then users could use both proof languages.