X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=doc%2Fnotmuch-emacs.rst;h=41f62390b79c8dee4590eadba30f2ffca5dc32ea;hb=928c2042402b493566267cd44e82e7c54dffd548;hp=f2667de16b9928c1dd2b976f36aadcd31573be69;hpb=92b6b991b013e528c9ec3fa1acf083880a2d2757;p=notmuch

diff --git a/doc/notmuch-emacs.rst b/doc/notmuch-emacs.rst
index f2667de1..41f62390 100644
--- a/doc/notmuch-emacs.rst
+++ b/doc/notmuch-emacs.rst
@@ -354,6 +354,8 @@ following key bindings:
 ``k``
     Tagging operations using :ref:`notmuch-tag-jump`
 
+``C-_`` ``C-/`` ``C-x u``: Undo previous tagging operation using :ref:`notmuch-tag-undo`
+
 .. _notmuch-jump:
 
 notmuch-jump
@@ -383,6 +385,21 @@ operations specified in ``notmuch-tagging-keys``; i.e. each
 
   |docstring::notmuch-tagging-keys|
 
+.. _notmuch-tag-undo:
+
+notmuch-tag-undo
+----------------
+
+Each notmuch buffer supporting tagging operations (i.e buffers in
+:any:`notmuch-show`, :any:`notmuch-search`, :any:`notmuch-tree`, and
+:any:`notmuch-unthreaded` mode) keeps a local stack of tagging
+operations. These can be undone via ``notmuch-tag-undo``. By default
+this is bound to the usual Emacs keys for undo.
+
+:index:`notmuch-tag-undo`
+
+   |docstring::notmuch-tag-undo|
+
 Buffer navigation
 =================