bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Ryan C. Thompson]

On a mac, run:

emacs -Q --eval "(setq ns-function-modifier 'control)"

Then try C-right, C-home, and similar key combinations. Emacs will act 
as if control is not being held down, i.e. C-right will run right-char 
instead of right-word. Indeed, C-h k C-right shows the key binding for 
right, not C-right. However, other key combinations, such as C-f, work 
as expected.

As far as I can tell, this only started happening after I updated to 
Emacs 27. I was previously using this config with Emacs 26.3 and never 
saw this issue. So I believe this is a new bug in Emacs 27.



In GNU Emacs 27.1 (build 1, x86_64-apple-darwin18.7.0, NS appkit-1671.60 
Version 10.14.6 (Build 18G6020))
of 2020-08-13 built on urania.local
Windowing system distributor 'Apple', version 10.3.1671
System Description: Mac OS X 10.14.6

Recent messages:
Creating customization items ...done
Creating customization setup...done
custom.el has auto save data; consider M-x recover-this-file
Saving file /Users/ryan/.emacs.d/custom.el...
Undo history discarded by undo-tree (see ‘undo-tree-limit’)
Wrote 
/Users/ryan/.emacs.d/persistence/undo-tree/.!Users!ryan!.emacs.d!custom.el.~undo-tree~
Wrote /Users/ryan/.emacs.d/custom.el
Wrote and git-wip’d /Users/ryan/.emacs.d/custom.el
Wrote 
/Users/ryan/.emacs.d/persistence/undo-tree/.!Users!ryan!.emacs.d!custom.el.~undo-tree~
Killed inactive buffer: *Help*.
Buffer is read-only: #<buffer magit: .emacs.d>
Configured using:
'configure --disable-dependency-tracking --disable-silent-rules
--enable-locallisppath=/usr/local/share/emacs/site-lisp
--infodir=/usr/local/Cellar/emacs-plus@27/27.1/share/info/emacs
--prefix=/usr/local/Cellar/emacs-plus@27/27.1 --with-xml2 --with-gnutls
--without-dbus --with-imagemagick --with-modules --with-rsvg --with-ns
--disable-ns-self-contained'

Configured features:
RSVG IMAGEMAGICK GLIB NOTIFY KQUEUE ACL GNUTLS LIBXML2
TOOLKIT_SCROLL_BARS NS MODULES THREADS PDUMPER LCMS2 GMP

Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix

Major mode: Magit

Minor modes in effect:
recentf-mode: t
magit-filenotify-mode: t
global-magit-file-mode: t
magit-auto-revert-mode: t
global-git-commit-mode: t
async-bytecomp-package-mode: t
winner-mode: t
which-key-mode: t
which-function-mode: t
savehist-mode: t
save-place-mode: t
minibuffer-depth-indicate-mode: t
midnight-mode: t
global-hl-line-mode: t
desktop-save-mode: t
delete-selection-mode: t
ws-butler-global-mode: t
ws-butler-mode: t
volatile-highlights-mode: t
global-undo-tree-mode: t
undo-tree-mode: t
sml-modeline-mode: t
selectrum-prescient-mode: t
prescient-persist-mode: t
global-pointback-mode: t
pointback-mode: t
mode-line-bell-mode: t
mac-pseudo-daemon-mode: t
imagex-auto-adjust-mode: t
ido-yes-or-no-mode: t
ido-ubiquitous-mode: t
minibuffer-electric-default-mode: t
ido-everywhere: t
ido-complete-space-or-hyphen-mode: t
highlight-stages-global-mode: t
highlight-stages-mode: t
global-git-gutter-mode: t
shell-dirtrack-mode: t
editorconfig-mode: t
beacon-mode: t
bar-cursor-mode: t
autopair-global-mode: t
show-paren-mode: t
auto-dim-other-buffers-mode: t
global-auto-complete-mode: t
global-anzu-mode: t
anzu-mode: t
amx-mode: t
override-global-mode: t
straight-use-package-mode: t
straight-package-neutering-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
line-number-mode: t
transient-mark-mode: t

Load-path shadows:
/Users/ryan/.emacs.d/straight/build/flycheck-elsa/Elsafile hides 
/Users/ryan/.emacs.d/straight/build/elsa/Elsafile
/Users/ryan/.emacs.d/straight/build/async/dired-async hides 
/Users/ryan/.emacs.d/elpa/async-20200113.1745/dired-async
/Users/ryan/.emacs.d/straight/build/async/smtpmail-async hides 
/Users/ryan/.emacs.d/elpa/async-20200113.1745/smtpmail-async
/Users/ryan/.emacs.d/straight/build/async/async hides 
/Users/ryan/.emacs.d/elpa/async-20200113.1745/async
/Users/ryan/.emacs.d/straight/build/async/async-bytecomp hides 
/Users/ryan/.emacs.d/elpa/async-20200113.1745/async-bytecomp
/Users/ryan/.emacs.d/straight/build/async/async-autoloads hides 
/Users/ryan/.emacs.d/elpa/async-20200113.1745/async-autoloads
/Users/ryan/.emacs.d/straight/build/async/async-pkg hides 
/Users/ryan/.emacs.d/elpa/async-20200113.1745/async-pkg
/Users/ryan/.emacs.d/straight/build/popup/popup hides 
/Users/ryan/.emacs.d/elpa/popup-20160709.1429/popup
/Users/ryan/.emacs.d/straight/build/popup/popup-autoloads hides 
/Users/ryan/.emacs.d/elpa/popup-20160709.1429/popup-autoloads
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-stan hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-stan
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-exp hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-exp
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-J hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-J
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-emacs-lisp hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-emacs-lisp
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-css hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-css
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-lob hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-lob
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-irc hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-irc
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-forth hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-forth
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-macs hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-macs
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-scheme hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-scheme
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-abc hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-abc
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-C hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-C
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-capture hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-capture
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-ref hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-ref
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-clojure hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-clojure
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-mouse hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-mouse
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-ledger hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-ledger
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-ctags hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-ctags
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-entities hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-entities
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-archive hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-archive
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-screen hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-screen
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-bibtex hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-bibtex
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-haskell hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-haskell
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-asymptote hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-asymptote
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-table hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-table
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-eww hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-eww
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-org hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-org
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-num hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-num
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-plot hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-plot
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-rmail hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-rmail
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-awk hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-awk
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-groovy hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-groovy
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-octave hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-octave
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-faces hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-faces
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-colview hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-colview
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-R hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-R
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-timer hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-timer
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-ebnf hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-ebnf
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-mobile hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-mobile
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-fortran hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-fortran
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-shell hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-shell
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-perl hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-perl
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-sqlite hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-sqlite
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-sed hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-sed
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-list hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-list
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-ruby hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-ruby
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-eval hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-eval
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-habit hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-habit
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-clock hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-clock
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-goto hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-goto
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-html hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-html
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-src hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-src
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-lisp hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-lisp
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-eshell hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-eshell
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-ditaa hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-ditaa
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-pcomplete hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-pcomplete
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-lint hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-lint
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-latex hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-latex
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-sass hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-sass
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-io hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-io
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-tangle hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-tangle
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-calc hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-calc
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-java hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-java
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-icalendar hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-icalendar
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-mhe hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-mhe
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-attach-git 
hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-attach-git
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-md hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-md
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-beamer hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-beamer
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-element hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-element
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-protocol hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-protocol
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-mscgen hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-mscgen
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-gnuplot hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-gnuplot
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-tempo hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-tempo
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-latex hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-latex
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-w3m hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-w3m
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-id hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-id
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-vala hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-vala
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-man hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-man
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-feed hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-feed
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-lua hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-lua
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-table hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-table
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-ocaml hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-ocaml
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-coq hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-coq
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-gnus hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-gnus
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-picolisp hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-picolisp
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-indent hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-indent
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-lilypond hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-lilypond
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-matlab hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-matlab
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-datetree hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-datetree
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-docview hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-docview
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-python hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-python
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-makefile hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-makefile
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-duration hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-duration
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-agenda hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-agenda
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-dot hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-dot
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-js hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-js
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-publish hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-publish
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-inlinetask 
hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-inlinetask
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-org hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-org
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-keys hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-keys
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-core hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-core
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-compat hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-compat
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-odt hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-odt
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-info hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-info
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-plantuml hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-plantuml
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-eshell hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-eshell
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-ascii hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-ascii
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-loaddefs hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-loaddefs
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-hledger hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-hledger
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-maxima hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-maxima
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ol-bbdb hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ol-bbdb
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-macro hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-macro
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-sql hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-sql
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-attach hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-attach
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-processing hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-processing
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ox-texinfo hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ox-texinfo
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-crypt hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-crypt
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-footnote hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-footnote
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/org-install hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/org-install
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-comint hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-comint
/Users/ryan/.emacs.d/straight/build/org-plus-contrib/ob-shen hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/org/ob-shen
/Users/ryan/.emacs.d/straight/build/let-alist/let-alist hides 
/usr/local/Cellar/emacs-plus@27/27.1/share/emacs/27.1/lisp/emacs-lisp/let-alist

Features:
(shadow sort mail-extr two-column cl-print crux bug-reference recentf
tree-widget eieio-opt speedbar sb-image ezimage dframe help-fns
radix-tree magit-extras magit-filenotify magit-filenotify-autoloads
magit-bookmark magit-submodule magit-obsolete magit-popup magit-blame
magit-stash magit-reflog magit-bisect magit-push magit-pull magit-fetch
magit-clone magit-remote magit-commit magit-sequence magit-notes
magit-worktree magit-tag magit-merge magit-branch magit-reset
magit-files magit-refs magit-status magit magit-repos magit-apply
magit-wip magit-log magit-diff smerge-mode magit-core magit-autorevert
magit-margin magit-transient magit-process magit-mode git-commit
transient magit-git magit-section magit-utils log-edit pcvs-util
with-editor async-bytecomp sh-script smie executable flymake-proc
flymake adjust-parens autorevert filenotify vc-git diff-mode org-eldoc
ol-eww eww mm-url url-queue ol-rmail ol-mhe ol-irc ol-info ol-gnus nnir
gnus-sum url url-proxy url-privacy url-expand url-methods url-history
mailcap shr url-cookie url-domsuf url-util svg xml dom gnus-group
gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source utf7 netrc
nnoo gnus-spec gnus-int gnus-range gnus-win ol-docview doc-view
jka-compr image-mode exif ol-bibtex bibtex ol-bbdb ol-w3m
editorconfig-core editorconfig-core-handle editorconfig-fnmatch server
emacsbug message rmc puny rfc822 mml mml-sec epa epg epg-config
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail face-remap winner which-key which-func savehist
saveplace mb-depth midnight icomplete hl-line desktop frameset delsel
flycheck-elsa flycheck-elsa-autoloads flycheck flycheck-autoloads
pkg-info-autoloads ws-butler ws-butler-autoloads with-simulated-input
with-simulated-input-autoloads which-key-autoloads volatile-highlights
volatile-highlights-autoloads undo-tree diff undo-tree-autoloads tempbuf
tempbuf-autoloads system-specific-settings
system-specific-settings-autoloads snakemake-mode python tramp-sh
snakemake-mode-autoloads magit-popup-autoloads smooth-scrolling
smooth-scrolling-autoloads sml-modeline sml-modeline-autoloads slime
compile etags fileloop xref project arc-mode archive-mode hyperspec
slime-autoloads macrostep-autoloads shrink-whitespace-autoloads
selectrum-prescient prescient selectrum-prescient-autoloads
prescient-autoloads selectrum crm selectrum-autoloads
reveal-in-osx-finder dired dired-loaddefs reveal-in-osx-finder-autoloads
rainbow-delimiters rainbow-delimiters-autoloads pretty-symbols
pretty-symbols-autoloads poly-R-autoloads poly-noweb-autoloads
poly-markdown-autoloads polymode derived poly-lock polymode-base
polymode-weave polymode-export polymode-compat polymode-methods
polymode-core polymode-classes eieio-custom eieio-base color
polymode-autoloads pointback assoc pointback-autoloads paradox
paradox-menu paradox-commit-list hydra lv paradox-execute paradox-github
paradox-core spinner paradox-autoloads hydra-autoloads lv-autoloads
spinner-autoloads package-lint let-alist finder package-lint-autoloads
let-alist-autoloads org-bullets org-bullets-autoloads ox-extra ox-odt
rng-loc rng-uri rng-parse rng-match rng-dt rng-util rng-pttrn nxml-parse
nxml-ns nxml-enc xmltok nxml-util ox-latex ox-icalendar ox-html table
ox-ascii ox-publish ox org-element avl-tree generator gnus nnheader
gnus-util rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums mail-utils
mm-util mail-prsvr occur-context-resize occur-context-resize-autoloads
noflet cl-indent noflet-autoloads mode-line-bell
mode-line-bell-autoloads edit-indirect-autoloads markdown-mode-autoloads
magit-autoloads git-commit-autoloads with-editor-autoloads
transient-autoloads mac-pseudo-daemon mac-pseudo-daemon-autoloads
lexbind-mode lexbind-mode-autoloads json-mode json-reformat
json-snatcher js imenu cc-mode cc-fonts cc-guess cc-menus cc-cmds
cc-styles cc-align cc-engine cc-vars cc-defs json-mode-autoloads
json-snatcher-autoloads json-reformat-autoloads iqa bookmark
text-property-search iqa-autoloads image+ image-file image+-autoloads
ido-yes-or-no ido-yes-or-no-autoloads ido-completing-read+ memoize
minibuf-eldef ido ido-completing-read+-autoloads memoize-autoloads
ido-complete-space-or-hyphen ido-complete-space-or-hyphen-autoloads
htmlize cl htmlize-autoloads highlight-stages highlight-stages-autoloads
highlight-defined highlight-defined-autoloads header2 header2-autoloads
git-wip-mode vc vc-dispatcher git-wip-mode-autoloads git-gutter-fringe
fringe-helper git-gutter-fringe-autoloads fringe-helper-autoloads
git-gutter git-gutter-autoloads filelock filelock-autoloads
esup-autoloads cus-edit cus-start cus-load wid-edit ess ess-utils
ess-custom tramp tramp-loaddefs trampver tramp-integration files-x
tramp-compat shell parse-time iso8601 ls-lisp ess-autoloads elsa
elsa-typed-subr elsa-typed-thingatpt elsa-typed-syntax
elsa-extension-builtin elsa-ruleset elsa-rules-list elsa-analyser
elsa-typed-builtin elsa-english elsa-check elsa-state elsa-scope
elsa-reader elsa-type-helpers elsa-error pcase elsa-variable trinary
elsa-types elsa-autoloads trinary-autoloads editorconfig
editorconfig-autoloads readme-debian readme-debian-autoloads
debian-copyright debian-copyright-autoloads debian-control-mode
debian-control-mode-autoloads debian-changelog-mode add-log
debian-changelog-mode-autoloads diminish diminish-autoloads decide
decide-autoloads cwl-mode yaml-mode cwl-mode-autoloads
yaml-mode-autoloads crux-autoloads creole-mode-autoloads
cl-lib-highlight cl-lib-highlight-autoloads cask-mode
cask-mode-autoloads cask cask-bootstrap ansi package-recipe-mode
package-build-badges package-build package-recipe eieio-compat lisp-mnt
shut-up epl git commander cask-autoloads ansi-autoloads
package-build-autoloads shut-up-autoloads epl-autoloads buttercup
warnings ert pp ewoc debug backtrace buttercup-compat
buttercup-autoloads beacon beacon-autoloads bar-cursor
bar-cursor-autoloads autopair paren autopair-autoloads
auto-dim-other-buffers auto-dim-other-buffers-autoloads auto-complete
edmacro kmacro popup auto-complete-autoloads popup-autoloads finder-inf
async async-autoloads apt-sources-list apt-sources-list-autoloads
apache-mode-autoloads anzu thingatpt anzu-autoloads amx amx-autoloads
adjust-parens-autoloads exec-path-from-shell
exec-path-from-shell-autoloads f s f-autoloads s-autoloads req-package
view req-package-cycles req-package-args req-package-hooks ht log4e rx
dash use-package use-package-ensure use-package-delight
use-package-diminish use-package-bind-key bind-key use-package-core
req-package-autoloads ht-autoloads log4e-autoloads dash-autoloads
use-package-autoloads bind-key-autoloads org ob ob-tangle ob-ref ob-lob
ob-table ob-exp org-macro org-footnote org-src ob-comint org-pcomplete
pcomplete comint ansi-color ring org-list org-faces org-entities
time-date noutline outline easy-mmode ob-emacs-lisp ob-core ob-eval
org-table ol org-keys org-compat advice org-macs org-loaddefs
format-spec find-func cal-menu calendar cal-loaddefs
org-plus-contrib-autoloads org-version straight-autoloads info cl-extra
help-mode straight package easymenu browse-url url-handlers url-parse
auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json subr-x map url-vars seq byte-opt gv bytecomp
byte-compile cconv cl-loaddefs cl-lib 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 tab-bar menu-bar rfn-eshadow isearch
timer select scroll-bar mouse jit-lock font-lock syntax facemenu
font-core term/tty-colors frame minibuffer 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
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 threads kqueue cocoa ns
lcms2 multi-tty make-network-process emacs)

Memory information:
((conses 16 1276146 134482)
(symbols 48 71130 1)
(strings 32 483771 10927)
(string-bytes 1 8171722)
(vectors 16 93966)
(vector-slots 8 1976986 140480)
(floats 8 563 1404)
(intervals 56 21831 6106)
(buffers 1000 42))

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Alan Third]

[-- Attachment #1: Type: text/plain, Size: 974 bytes --]

On Tue, Aug 18, 2020 at 10:22:18AM -0400, Ryan C. Thompson wrote:
> On a mac, run:
> 
> emacs -Q --eval "(setq ns-function-modifier 'control)"
> 
> Then try C-right, C-home, and similar key combinations. Emacs will act as if
> control is not being held down, i.e. C-right will run right-char instead of
> right-word. Indeed, C-h k C-right shows the key binding for right, not
> C-right. However, other key combinations, such as C-f, work as expected.
> 
> As far as I can tell, this only started happening after I updated to Emacs
> 27. I was previously using this config with Emacs 26.3 and never saw this
> issue. So I believe this is a new bug in Emacs 27.

Can you please try the attached patch?

Note that there may be some change to how "function" keys, like return
and the arrow keys, are handled when using the fn key. I can't
remember exactly how they worked with Emacs 26, but I believe the new
behaviour should be more consistent across the board.
-- 
Alan Third

[-- Attachment #2: 0001-Handle-fn-functions-keys-better-on-NS-bug-42915.patch --]
[-- Type: text/plain, Size: 3824 bytes --]

From 6460cec4412a0f8bc5a16b91743423bef6c09e14 Mon Sep 17 00:00:00 2001
From: Alan Third <alan@idiocy.org>
Date: Tue, 18 Aug 2020 23:41:08 +0100
Subject: [PATCH] Handle fn + functions keys better on NS (bug#42915)

* doc/emacs/macos.texi (Mac / GNUstep Customization): Document the
caveat regarding fn and function keys.
* src/nsterm.m (EV_MODIFIERS2): Ignore ns_function_modifier if this is
a function key.
([EmacsView keyDown:]): Get rid of the code that unsets the
ns_function_modifier value in modifiers.
---
 doc/emacs/macos.texi |  4 ++++
 src/nsterm.m         | 23 ++++++++++-------------
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/doc/emacs/macos.texi b/doc/emacs/macos.texi
index 00daa8b35d..3fb625b417 100644
--- a/doc/emacs/macos.texi
+++ b/doc/emacs/macos.texi
@@ -143,6 +143,10 @@ Mac / GNUstep Customization
 may also be set to @code{left}, which means to use the same behavior as
 the corresponding left-hand key.
 
+Emacs is unable to detect when the @key{function} key is being used as
+a modifier with function keys. As a result Emacs will ignore the
+modifier set in @code{ns-function-modifier} with these keys.
+
 @subsection Frame Variables
 
 @table @code
diff --git a/src/nsterm.m b/src/nsterm.m
index 98c5b69d68..1c306c1b8e 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -402,7 +402,7 @@ - (NSColor *)colorUsingDefaultColorSpace
     hyper_modifier : 0)                                                 \
    | ((flags & NSEventModifierFlagShift) ?                              \
       shift_modifier : 0)                                               \
-   | ((flags & NS_FUNCTION_KEY_MASK)                                    \
+   | (((flags & NS_FUNCTION_KEY_MASK) && kind == QCordinary)            \
       ? parse_solitary_modifier (mod_of_kind (ns_function_modifier,     \
                                               kind))                    \
       : 0)                                                              \
@@ -6505,25 +6505,22 @@ untranslated characters (returned by the
          we have both shift-like and control-like modifiers because
          the NSEvent API doesn’t let us ignore only some modifiers.
          In that case we use UCKeyTranslate (ns_get_shifted_character)
-         to look up the correct character.  */
+         to look up the correct character.
 
-      /* EV_MODIFIERS2 uses parse_solitary_modifier on all known
+         EV_MODIFIERS2 uses parse_solitary_modifier on all known
          modifier keys, which returns 0 for shift-like modifiers.
          Therefore its return value is the set of control-like
-         modifiers.  */
-      Lisp_Object kind = fnKeysym ? QCfunction : QCordinary;
-      emacs_event->modifiers = EV_MODIFIERS2 (flags, kind);
+         modifiers.
 
-      /* Function keys (such as the F-keys, arrow keys, etc.) set
+         Function keys (such as the F-keys, arrow keys, etc.) set
          modifiers as though the fn key has been pressed when it
          hasn't.  Also some combinations of fn and a function key
          return a different key than was pressed (e.g. fn-<left> gives
-         <home>).  We need to unset the fn modifier in these cases.
-         FIXME: Can we avoid setting it in the first place?  */
-      if (fnKeysym && (flags & NS_FUNCTION_KEY_MASK))
-        emacs_event->modifiers
-          ^= parse_solitary_modifier (mod_of_kind (ns_function_modifier,
-                                                   QCfunction));
+         <home>).  EV_MODIFIERS2 avoids setting the the fn modifier in
+         these cases.  */
+
+      Lisp_Object kind = fnKeysym ? QCfunction : QCordinary;
+      emacs_event->modifiers = EV_MODIFIERS2 (flags, kind);
 
       if (NS_KEYLOG)
         fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
-- 
2.26.1

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Lars Ingebrigtsen]

Alan Third <alan@idiocy.org> writes:

>> As far as I can tell, this only started happening after I updated to Emacs
>> 27. I was previously using this config with Emacs 26.3 and never saw this
>> issue. So I believe this is a new bug in Emacs 27.
>
> Can you please try the attached patch?

This was almost a year ago, but there was no response here.

> Subject: [PATCH] Handle fn + functions keys better on NS (bug#42915)

And as far as I can tell, this patch was never applied?  Alan, is this
something that should still go in?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Ryan C. Thompson]

On 6/12/21 8:49 AM, Lars Ingebrigtsen wrote:
> Alan Third <alan@idiocy.org> writes:
>
>>> As far as I can tell, this only started happening after I updated to Emacs
>>> 27. I was previously using this config with Emacs 26.3 and never saw this
>>> issue. So I believe this is a new bug in Emacs 27.
>> Can you please try the attached patch?
> This was almost a year ago, but there was no response here.
>
>> Subject: [PATCH] Handle fn + functions keys better on NS (bug#42915)
> And as far as I can tell, this patch was never applied?  Alan, is this
> something that should still go in?
>
My apologies for dropping the thread. If the patch is still relevant, I 
can try it out now.

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Alan Third]

On Sat, Jun 12, 2021 at 02:49:58PM +0200, Lars Ingebrigtsen wrote:
> Alan Third <alan@idiocy.org> writes:
> 
> >> As far as I can tell, this only started happening after I updated to Emacs
> >> 27. I was previously using this config with Emacs 26.3 and never saw this
> >> issue. So I believe this is a new bug in Emacs 27.
> >
> > Can you please try the attached patch?
> 
> This was almost a year ago, but there was no response here.
> 
> > Subject: [PATCH] Handle fn + functions keys better on NS (bug#42915)
> 
> And as far as I can tell, this patch was never applied?  Alan, is this
> something that should still go in?

I believe so. IIRC it fixed a real bug that was documented in a FIXME
comment.
-- 
Alan Third

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Alan Third]

On Sat, Jun 12, 2021 at 02:07:36PM +0100, Alan Third wrote:
> On Sat, Jun 12, 2021 at 02:49:58PM +0200, Lars Ingebrigtsen wrote:
> > Alan Third <alan@idiocy.org> writes:
> > 
> > >> As far as I can tell, this only started happening after I updated to Emacs
> > >> 27. I was previously using this config with Emacs 26.3 and never saw this
> > >> issue. So I believe this is a new bug in Emacs 27.
> > >
> > > Can you please try the attached patch?
> > 
> > This was almost a year ago, but there was no response here.
> > 
> > > Subject: [PATCH] Handle fn + functions keys better on NS (bug#42915)
> > 
> > And as far as I can tell, this patch was never applied?  Alan, is this
> > something that should still go in?
> 
> I believe so. IIRC it fixed a real bug that was documented in a FIXME
> comment.

Actually, no, it looks like it's been applied in a different form.

Ryan, can you check whether Emacs 28 fixes the problem?
-- 
Alan Third

bug#42915: 27.1; Setting ns-function-modifier to control breaks control for certain keys

[Lars Ingebrigtsen]

Alan Third <alan@idiocy.org> writes:

> Actually, no, it looks like it's been applied in a different form.
>
> Ryan, can you check whether Emacs 28 fixes the problem?

More information was requested, but no response was given within a
month, so I'm closing this bug report.  If the problem still exists,
please respond to this email and we'll reopen the bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no