lastmod:<initial-revision>..<final-revision>
The **lastmod:** prefix can be used to restrict the result by the
database revision number of when messages were last modified (tags
- were added/removed or filenames changed). This is usually used in
- conjunction with the ``--uuid`` argument to
- :any:`notmuch-search(1)` to find messages that have changed since
- an earlier query.
+ were added/removed or filenames changed). Negative revisions are
+ interpreted relative to the most recent database revision (see
+ :option:`count --lastmod`). This is usually used in conjunction
+ with the ``--uuid`` argument to :any:`notmuch-search(1)` to find
+ messages that have changed since an earlier query.
query:<name>
The **query:** prefix allows queries to refer to previously saved