X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=doc%2Fman1%2Fnotmuch-reply.rst;h=4f39a9597e8c13e118e95b34901709e2861be1c7;hb=HEAD;hp=fa0371f955e81fe49c15fefc5d7ccca5acd43261;hpb=a06b76b9b3c1212b17d2bb170bdd511711f578f8;p=notmuch

diff --git a/doc/man1/notmuch-reply.rst b/doc/man1/notmuch-reply.rst
index fa0371f9..4f39a959 100644
--- a/doc/man1/notmuch-reply.rst
+++ b/doc/man1/notmuch-reply.rst
@@ -38,6 +38,12 @@ Supported options for **reply** include
 
 .. program:: reply
 
+.. option:: --duplicate=N
+
+   Reply to duplicate number N. The numbering starts from 1, and
+   matches the order used by :option:`show --duplicate` and
+   :option:`search --output=files <search --output>`.
+
 .. option:: --format=(default|json|sexp|headers-only)
 
    default