Hi, I'm not sure if this is a bug or if there is some setting related to the display of unicode that I don't know about. The problem is that the braille unicode character BRAILLE PATTERN BLANK (0x2800) doesn't display as blank but appears as what looks like a different character. I have submitted a question to stackoverflow which includes screen shots of what the code should look like in both terminal and in emacs. I am running on macOS Mojave 10.14. https://stackoverflow.com/questions/53024626/why-is-emacs-displaying-unicode-character-braille-pattern-blank-as-a-non-blank-c Thanks! Justin In GNU Emacs 26.1 (build 1, x86_64-apple-darwin14.5.0, NS appkit-1348.17 Version 10.10.5 (Build 14F2511)) of 2018-05-30 built on builder10-10.porkrind.org Windowing system distributor 'Apple', version 10.3.1671 Recent messages: Mark set [2 times] (No changes need to be saved) Updating buffer list... Formats have changed, recompiling...done Updating buffer list...done Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help Quit [2 times] Mark saved where search started 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_CA.UTF-8 locale-coding-system: utf-8-unix Major mode: Org Minor modes in effect: recentf-mode: t savehist-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: 1 font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: ~/Dropbox/org-9.1.6/lisp/ob-stan hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-stan ~/Dropbox/org-9.1.6/lisp/ob-exp hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-exp ~/Dropbox/org-9.1.6/lisp/ob-J hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-J ~/Dropbox/org-9.1.6/lisp/org-eshell hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-eshell ~/Dropbox/org-9.1.6/lisp/ob-emacs-lisp hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-emacs-lisp ~/Dropbox/org-9.1.6/lisp/org-gnus hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-gnus ~/Dropbox/org-9.1.6/lisp/ob-css hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-css ~/Dropbox/org-9.1.6/lisp/ob-lob hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-lob ~/Dropbox/org-9.1.6/lisp/ob-forth hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-forth ~/Dropbox/org-9.1.6/lisp/org-macs hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-macs ~/Dropbox/org-9.1.6/lisp/ob hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob ~/Dropbox/org-9.1.6/lisp/org-version hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-version ~/Dropbox/org-9.1.6/lisp/ob-scheme hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-scheme ~/Dropbox/org-9.1.6/lisp/ox hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox ~/Dropbox/org-9.1.6/lisp/ob-abc hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-abc ~/Dropbox/org-9.1.6/lisp/ob-C hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-C ~/Dropbox/org-9.1.6/lisp/org-capture hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-capture ~/Dropbox/org-9.1.6/lisp/ob-ref hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-ref ~/Dropbox/org-9.1.6/lisp/ob-clojure hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-clojure ~/Dropbox/org-9.1.6/lisp/org-mouse hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-mouse ~/Dropbox/org-9.1.6/lisp/ob-ledger hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-ledger ~/Dropbox/org-9.1.6/lisp/org-ctags hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-ctags ~/Dropbox/org-9.1.6/lisp/org-entities hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-entities ~/Dropbox/org-9.1.6/lisp/org-archive hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-archive ~/Dropbox/org-9.1.6/lisp/ob-screen hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-screen ~/Dropbox/org-9.1.6/lisp/ob-haskell hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-haskell ~/Dropbox/org-9.1.6/lisp/ob-asymptote hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-asymptote ~/Dropbox/org-9.1.6/lisp/org-mhe hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-mhe ~/Dropbox/org-9.1.6/lisp/org-table hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-table ~/Dropbox/org-9.1.6/lisp/ob-keys hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-keys ~/Dropbox/org-9.1.6/lisp/ox-org hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-org ~/Dropbox/org-9.1.6/lisp/org-plot hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-plot ~/Dropbox/org-9.1.6/lisp/ob-awk hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-awk ~/Dropbox/org-9.1.6/lisp/ob-groovy hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-groovy ~/Dropbox/org-9.1.6/lisp/ob-octave hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-octave ~/Dropbox/org-9.1.6/lisp/org-faces hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-faces ~/Dropbox/org-9.1.6/lisp/org-colview hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-colview ~/Dropbox/org-9.1.6/lisp/ob-R hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-R ~/Dropbox/org-9.1.6/lisp/org-timer hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-timer ~/Dropbox/org-9.1.6/lisp/ob-ebnf hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-ebnf ~/Dropbox/org-9.1.6/lisp/org-mobile hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-mobile ~/Dropbox/org-9.1.6/lisp/ob-fortran hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-fortran ~/Dropbox/org-9.1.6/lisp/ob-shell hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-shell ~/Dropbox/org-9.1.6/lisp/ob-perl hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-perl ~/Dropbox/org-9.1.6/lisp/ob-sqlite hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-sqlite ~/Dropbox/org-9.1.6/lisp/ob-sed hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-sed ~/Dropbox/org-9.1.6/lisp/org-list hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-list ~/Dropbox/org-9.1.6/lisp/ob-ruby hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-ruby ~/Dropbox/org-9.1.6/lisp/ob-eval hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-eval ~/Dropbox/org-9.1.6/lisp/org-habit hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-habit ~/Dropbox/org-9.1.6/lisp/org-clock hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-clock ~/Dropbox/org-9.1.6/lisp/ox-html hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-html ~/Dropbox/org-9.1.6/lisp/org-src hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-src ~/Dropbox/org-9.1.6/lisp/ob-lisp hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-lisp ~/Dropbox/org-9.1.6/lisp/ob-ditaa hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-ditaa ~/Dropbox/org-9.1.6/lisp/org-pcomplete hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-pcomplete ~/Dropbox/org-9.1.6/lisp/org-lint hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-lint ~/Dropbox/org-9.1.6/lisp/org-rmail hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-rmail ~/Dropbox/org-9.1.6/lisp/ox-latex hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-latex ~/Dropbox/org-9.1.6/lisp/ob-sass hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-sass ~/Dropbox/org-9.1.6/lisp/ob-io hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-io ~/Dropbox/org-9.1.6/lisp/ob-tangle hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-tangle ~/Dropbox/org-9.1.6/lisp/ob-calc hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-calc ~/Dropbox/org-9.1.6/lisp/ob-java hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-java ~/Dropbox/org-9.1.6/lisp/ox-icalendar hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-icalendar ~/Dropbox/org-9.1.6/lisp/org-eww hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-eww ~/Dropbox/org-9.1.6/lisp/ox-md hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-md ~/Dropbox/org-9.1.6/lisp/ox-beamer hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-beamer ~/Dropbox/org-9.1.6/lisp/org-element hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-element ~/Dropbox/org-9.1.6/lisp/org-protocol hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-protocol ~/Dropbox/org-9.1.6/lisp/ob-mscgen hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-mscgen ~/Dropbox/org-9.1.6/lisp/ob-gnuplot hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-gnuplot ~/Dropbox/org-9.1.6/lisp/ob-latex hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-latex ~/Dropbox/org-9.1.6/lisp/org-id hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-id ~/Dropbox/org-9.1.6/lisp/ob-vala hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-vala ~/Dropbox/org-9.1.6/lisp/ox-man hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-man ~/Dropbox/org-9.1.6/lisp/org-feed hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-feed ~/Dropbox/org-9.1.6/lisp/ob-lua hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-lua ~/Dropbox/org-9.1.6/lisp/ob-table hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-table ~/Dropbox/org-9.1.6/lisp/ob-ocaml hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-ocaml ~/Dropbox/org-9.1.6/lisp/ob-coq hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-coq ~/Dropbox/org-9.1.6/lisp/ob-picolisp hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-picolisp ~/Dropbox/org-9.1.6/lisp/org-indent hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-indent ~/Dropbox/org-9.1.6/lisp/ob-lilypond hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-lilypond ~/Dropbox/org-9.1.6/lisp/ob-matlab hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-matlab ~/Dropbox/org-9.1.6/lisp/org-datetree hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-datetree ~/Dropbox/org-9.1.6/lisp/ob-python hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-python ~/Dropbox/org-9.1.6/lisp/org-bbdb hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-bbdb ~/Dropbox/org-9.1.6/lisp/ob-makefile hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-makefile ~/Dropbox/org-9.1.6/lisp/org-duration hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-duration ~/Dropbox/org-9.1.6/lisp/org-agenda hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-agenda ~/Dropbox/org-9.1.6/lisp/ob-dot hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-dot ~/Dropbox/org-9.1.6/lisp/ob-js hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-js ~/Dropbox/org-9.1.6/lisp/ox-publish hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-publish ~/Dropbox/org-9.1.6/lisp/org-inlinetask hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-inlinetask ~/Dropbox/org-9.1.6/lisp/ob-org hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-org ~/Dropbox/org-9.1.6/lisp/ob-core hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-core ~/Dropbox/org-9.1.6/lisp/org-compat hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-compat ~/Dropbox/org-9.1.6/lisp/org-docview hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-docview ~/Dropbox/org-9.1.6/lisp/ox-odt hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-odt ~/Dropbox/org-9.1.6/lisp/ob-plantuml hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-plantuml ~/Dropbox/org-9.1.6/lisp/ox-ascii hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-ascii ~/Dropbox/org-9.1.6/lisp/org-loaddefs hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-loaddefs ~/Dropbox/org-9.1.6/lisp/org-w3m hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-w3m ~/Dropbox/org-9.1.6/lisp/org-bibtex hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-bibtex ~/Dropbox/org-9.1.6/lisp/org-info hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-info ~/Dropbox/org-9.1.6/lisp/ob-hledger hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-hledger ~/Dropbox/org-9.1.6/lisp/ob-maxima hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-maxima ~/Dropbox/org-9.1.6/lisp/org hides /Applications/Emacs.app/Contents/Resources/lisp/org/org ~/Dropbox/org-9.1.6/lisp/org-macro hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-macro ~/Dropbox/org-9.1.6/lisp/ob-sql hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-sql ~/Dropbox/org-9.1.6/lisp/org-attach hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-attach ~/Dropbox/org-9.1.6/lisp/ob-processing hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-processing ~/Dropbox/org-9.1.6/lisp/ox-texinfo hides /Applications/Emacs.app/Contents/Resources/lisp/org/ox-texinfo ~/Dropbox/org-9.1.6/lisp/org-irc hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-irc ~/Dropbox/org-9.1.6/lisp/org-crypt hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-crypt ~/Dropbox/org-9.1.6/lisp/org-footnote hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-footnote ~/Dropbox/org-9.1.6/lisp/org-install hides /Applications/Emacs.app/Contents/Resources/lisp/org/org-install ~/Dropbox/org-9.1.6/lisp/ob-comint hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-comint ~/Dropbox/org-9.1.6/lisp/ob-shen hides /Applications/Emacs.app/Contents/Resources/lisp/org/ob-shen Features: (shadow sort mail-extr emacsbug ibuf-ext ibuffer ibuffer-loaddefs misearch multi-isearch org-rmail org-mhe org-irc org-info org-gnus nnir org-docview doc-view jka-compr image-mode org-bibtex bibtex org-bbdb org-w3m org-element avl-tree generator org org-macro org-footnote org-pcomplete pcomplete org-list org-faces org-entities noutline outline org-version ob-emacs-lisp ob ob-tangle org-src easy-mmode ob-ref ob-lob ob-table ob-keys ob-exp ob-comint comint ansi-color ring ob-core ob-eval org-compat org-macs pcase org-loaddefs find-func cal-menu calendar cal-loaddefs gnus-sum gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source tls gnutls utf7 netrc nnoo parse-time gnus-spec gnus-int gnus-range message rmc puny dired dired-loaddefs format-spec rfc822 mml mml-sec epa derived epg mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader gnus-win gnus nnheader gnus-util rmail rmail-loaddefs elec-pair server webjump browse-url justins-utils date-util timezone windmove color-theme-solarized lively cyberpunk color-theme sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils reporter ace-jump-mode package epg-config url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache url-vars seq byte-opt bytecomp byte-compile cconv advice edmacro kmacro recentf tree-widget wid-edit easymenu savehist cl gv cl-loaddefs cl-lib 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 596514 53776) (symbols 48 35512 1) (miscs 40 406 840) (strings 32 84772 1191) (string-bytes 1 2520251) (vectors 16 47647) (vector-slots 8 841306 14008) (floats 8 312 456) (intervals 56 1182 0) (buffers 992 15))