Hi, I have this function: (define-key notmuch-search-mode-map "a" (lambda () "Archive message." (interactive) (notmuch-search-tag "-inbox") (notmuch-search-tag "-lowpriority") (notmuch-search-tag "-@review") (notmuch-search-tag "-@respond") )) With the upgrade, if I try pressing "a" in search view, I get: Wrong type argument: stringp, 43 Yet if I run the commands manually, it works fine. The full error, BTW, is: Debugger entered--Lisp error: (wrong-type-argument stringp 45) string-match("^[-+]\\S-+$" 45 nil) #[(tag-change) "\305\306\307\310\n #,?\205\311\312!\207" [tag-change start string regexp inhibit-changing-match-data "^[-+]\\S-+$" nil t string-match error "Tag must be of the form `+this_tag' or `-that_tag'"] 4](45) mapc(#[(tag-change) "\305\306\307\310\n #,?\205\311\312!\207" [tag-change start string regexp inhibit-changing-match-data "^[-+]\\S-+$" nil t string-match error "Tag must be of the form `+this_tag' or `-that_tag'"] 4] "-inbox") notmuch-tag("(id:20140414235421.43aad8ffb333@www.pentaxforums.com)" "-inbox") notmuch-search-tag("-inbox") (lambda nil "Archive message." (interactive) (notmuch-search-tag "-inbox") (notmuch-search-tag "-lowpriority") (notmuch-search-tag "-@review") (notmuch-search-tag "-@respond"))() call-interactively((lambda nil "Delete message." (interactive) (notmuch-search-tag "-inbox") (notmuch-search-tag "-lowpriority") (notmuch-search-tag "-@review") (notmuch-search-tag "-@respond")) nil nil) Strangely enough, the following works in show view. (define-key notmuch-show-mode-map "a" (lambda () "Archive message." (interactive) (notmuch-show-tag-message "-inbox") (notmuch-show-tag-message "-lowpriority") (notmuch-show-tag-message "-@review") (notmuch-show-tag-message "-@respond") )) -- Dictionaries are for loosers. /\ /\ /\ / / \/ \ u e e n / \/ a w a z >>>>>>mueen@nawaz.org<<<<<< anl