diff options
| author |  David Aspinall <da@inf.ed.ac.uk> | 2009-09-05 11:47:26 +0000 |
|---|---|---|
| committer | David Aspinall <da@inf.ed.ac.uk> | 2009-09-05 11:47:26 +0000 |
| commit | 4955e5dcaf439b425c33d7b445ab1050270c9ed9 (patch) | |
| tree | 700528fcf458787c0c8a611341a3e0aafce7d2b4 /generic/proof-useropts.el | |
| parent | 123b04ddec7fa33ae562573b14381a65b235a608 (diff) | |
proof-allow-undo-in-read-only: change default to nil for new implementation
Diffstat (limited to 'generic/proof-useropts.el')
| -rw-r--r-- | generic/proof-useropts.el | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/generic/proof-useropts.el b/generic/proof-useropts.el index 9c8c6933..a48c81ab 100644 --- a/generic/proof-useropts.el +++ b/generic/proof-useropts.el @@ -124,11 +124,10 @@ you a reprimand!)." :set 'proof-set-value :group 'proof-user-options) -(defcustom proof-allow-undo-in-read-only t +(defcustom proof-allow-undo-in-read-only nil "*Whether Proof General allows text undo in the read-only region. If non-nil, undo will allow altering of processed text. -If nil, undo history is cut at first edit -of processed text." +If nil, undo is blocked if the next undo is in processed text." :type 'boolean :group 'proof-user-options) |