Emacs 26.1 menus don’t work correctly in macOS 10.14 Mojave (just released this week). More, precisely, to make a menu drop down you have to click twice on the corresponding menu title (except for the Emacs menu!). If you just click once nothing happens, but if you click a second time on a different menu that menu drops down. In GNU Emacs 26.1 (build 1, x86_64-apple-darwin14.5.0, NS appkit-1348.17 Version 10.10.5 (Build 14F2511)) of 2018-05-31 built on builder10-10.porkrind.org Windowing system distributor 'Apple', version 10.3.1671 Recent messages: Ispell process killed Starting new Ispell process aspell with castellano dictionary... Applying style hooks... Loading /Users/artemio/Documents/Coursework/Mecanica Clasica/MC 18-19/Apuntes/auto/chap2-1.el (source)...done Sorting amsthm-newtheorem...done Removing duplicates...done Applying style hooks...done Compiling label environment definitions...done Sorting environment...done Removing duplicates...done Configured using: 'configure --with-ns '--enable-locallisppath=/Library/Application Support/Emacs/${version}/site-lisp:/Library/Application Support/Emacs/site-lisp' --with-modules' Configured features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES THREADS Important settings: value of $LANG: en_US@currency=EUR.UTF-8 locale-coding-system: utf-8-unix Major mode: Fundamental Minor modes in effect: TeX-PDF-mode: t TeX-source-correlate-mode: t shell-dirtrack-mode: t show-paren-mode: t delete-selection-mode: t tabbar-mwheel-mode: t tabbar-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs format-spec rfc822 mml mml-sec epa derived epg gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils reftex-parse texmathp preview prv-emacs reftex-dcr reftex-auc reftex reftex-loaddefs reftex-vars bib-cite flyspell ispell tex-bar toolbar-x noutline outline tex-buf font-latex latex latex-flymake flymake-proc flymake warnings thingatpt tex-ispell tex-style tex crm advice tex-mode compile shell pcomplete comint ansi-color ring latexenc elec-pair paren delsel cus-start cus-load edmacro kmacro tabbar easy-mmode session cl exec-path-from-shell finder-inf info tex-site package easymenu epg-config url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib server time-date tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win ucs-normalize mule-util term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote kqueue cocoa ns multi-tty make-network-process emacs) Memory information: ((conses 16 353007 11527) (symbols 48 30848 1) (miscs 40 124 405) (strings 32 64041 1865) (string-bytes 1 1753106) (vectors 16 45257) (vector-slots 8 850451 24934) (floats 8 199 309) (intervals 56 1486 189) (buffers 992 15)) Artemio Gonzalez Lopez artemiog@mac.com