diff options
| author |  David Aspinall <da@inf.ed.ac.uk> | 2010-09-08 12:58:59 +0000 |
|---|---|---|
| committer | David Aspinall <da@inf.ed.ac.uk> | 2010-09-08 12:58:59 +0000 |
| commit | f445f4df6edd07068f91dbe04ea84059375781b7 (patch) | |
| tree | 4ae62c2d8966ef5ec6e591d1218eb9451fb1080a /isar | |
| parent | faa883a68c00a5a7275b2b42dbe97517e0d9fac2 (diff) | |
use-linear-undo: use default of t again
Diffstat (limited to 'isar')
| -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 6a4e05a1..feea1f4d 100644 --- a/isar/isar.el +++ b/isar/isar.el @@ -257,7 +257,7 @@ See -k option for Isabelle interface script." (setq proof-find-and-forget-fn 'isar-find-and-forget) (setq proof-arbitrary-undo-positions nil))) -(defpacustom use-linear-undo nil +(defpacustom use-linear-undo t "Whether to allow undo to re-enter completed proofs (requires restart)." :type 'boolean :eval (isar-set-undo-commands)) |