emacs meta key

> > I still believe the default should be that the Meta key can never change by typing anything--if you want the Option key to serve multiple functions, you should have to add something to your Preferences.el. defaults actions. general-define-keyfrom the General package is great. see For details of emacs's keystroke syntax variation, see: Emacs's Key Syntax Explained. So far as I can tell, the environments on all 4 machines are the same, but I don't understand all this locale stuff, nor the new mule support in emacs. The Meta key is a key on Lisp Machine keyboards in the 1970s and 1980s. There's usually a menu that lets you chose. Or Buy Xah Emacs Tutorial 0. Even though it is a minor one, but it adds complexity, especially because emacs has already huge number of non-standard user interface, 1970's outdated terminologies, and huge number of features. Of course, in emacs, the alt key is the meta key which is trapped by emacs. Emacs's notation of “M-key” and “C-key” requires a learning step. Here's a more precise description and clarification on exactly what is proposed. There's usually a menu that lets you chose. The Meta key is a key on Lisp Machine keyboards in the 1970s and 1980s. Make sure they are not used by the OS. I've been looking through the source - I haven't found out what causes this yet. It is a text editor that was modified by ... or a Windows computer with SecureCRT, make sure you have followed the instructions to configure your Meta key, as described in the logging-in guide. (Apple's computers, which account for about %4 market share today, also use a notation where the name or symbol appears on the labels of Apple keyboard's keys exactly. I am using linux with i3 as my WM and the left alt is used as the meta key for i3, so if I were to use M-w in emacs, it would change my window layout to tabbed instead of copying. Ask Question Asked 8 years, 9 months ago. Do you think that beginners are going to be able to figure out why certain key sequences don't work, i.e. Till wmii-3, there's no problem : I can this way use wmii with emacs; GNU Emacs for Microsoft and Linux by default make the Alt key do Meta. Es. It's best not to define the following keys, unless you know what you are doing. (as opposed to emacs's “M-key” and “C-key” notation). 2. 1. Di solito come key META e’ usata la key ESCAPE (abbreviata con ESC). For example, M-x means Meta+x. If you made some mistake and need to start emacs without loading your init file, you can start emacs from terminal like this: emacs -q. m> key press. How people solve this problem? generate ASCII code 127. (aka DEL) is ASCII code 127. Cmd+Tab remaps to Ctrl+Tab. The escape key still works, but that's not ideal. From then on, Emacs uses that modifier to mean meta. For example, there's also Hyper, Super, with syntax H- and s- (Shift is S-). Unix & Linux: emacs meta key and Mint window managerHelpful? The above command tells X that you don't have a Meta key, so Emacs … The combo C-x 3 means to press Ctrl+X as usual, and then the number 3 key. These refer to the Control and Meta keys on your keyboard. 0 `emacs` and `Emacs` start the same application? Interestingly emacs-gif-screencast defines gif-screencast-mode, but doesn’t bind any keybindings there by default.That certainly seems like an opportunity for improvement to me. If I launch an Emacs session in HyperTerm, the left alt key doesn't function as a meta key. Am trying to dig the history of emacs meta key. This page shows you how. The following keys are good spots for your own definitions, and does not cause any problems in practice. To quip: if someone interested in elisp get confused that “Alt+” is represented in lisp code as “M-”, then he isn't fit to code elisp.). [see Evaluate Emacs Lisp Code]. Machine 2 (RH 9; emacs 21.2): Always gives meta key. Keyboard and Trackpad stop working on brand new Macbook Pro with Mavericks? By official emacs documentation These keys are remnants of the Symbolics LISP Machine's keyboard in the 1980s, and don't exist in any keyboard today. The escape key still works, but that's not ideal. changing emacs’ meta key I’ve been using Carbon Emacs for several months now on my MacBook Pro, having gotten fed up with Textmate’s awkwardness. The meta key was a special modifier key marked with a solid diamond . "Meta" is the M- prefix. Do you have any idea how frustrating it is when someone is trying to learn emacs, and the Meta key randomly changes, causing emacs key sequences not to work as described?? By the way emacs implements keybindings as intercepting key presses as character streams, they have the same binary representation. So when you see M-notation in Emacs documents, it actually means Alt key. In the list below, C- means "control key", M- means "meta key" (escape). "ESC" means to press the escape (or "meta") key. “ is undefined”. Extra geekiness: TECO and DDT song. Viewed 718 times 1. Emacs's Key Notation: What's the difference between "" and "RET"? By default, the key labeled Alt is mapped as the Meta key. I comandi di Emacs usano sia la key CONTROL (abbreviata con C-, CTRL-o CTL-) che la key META (abbreviata con M-, EDIT-o ALT-). Symbolics's lisp machine keyboard PN 365407 Rev C. (Photo by Joey Devilla.Used with permission.) Emacs asks for file name at bottom of screen. Emacs has some 7 thousand commands. One can define akeybinding and describe it in the same statement. These keys are from lisp keyboards. Emacs, unless specifically told not to do it -- with the '-nw' option, will ordinarily launch here (in an xterm) in X window fashion, and the Meta key is then 'Alt'. [OS X Emacs] Aquamacs Meta key Iliya Lefterov iliya.lefterov at gmail.com Sat Mar 11 20:47:23 EST 2017. I removed a META key in my GUI version of Emacs by disconnecting the ESC key and creating a new keymap as a result thereof: (setq meta-prefix-char nil). There is practically no keyboard today that has the Meta key. Sun Microsystem's keyboard has a key labeled with a symbol When Stallman and Steele (kudos for mentioning Guy) created Emacs in 1976, the super-hyper-meta space-cadet keyboard still didn't exist. So, practically speaking, the Meta key is the Alt key. On the Mac OS X, it's either ⌥option or ⌘command, depending on which emacs distribution you are using. C-? For those curious, besides Meta+key and Escape key equivalence, there is also Ctrl+[ key. what keyboard is used on PDP6 and PDP10? Subject: Re: Getting Alt to be Emacs Meta Key under X Date : Sat, 7 Nov 1998 17:18:40 -0500 Well, thanks to the underwhelming response, it took me until now to accidentally realize that the Emacs Meta key gets bound to the Win95-Start-Menu key when you're in X. Am trying to dig the history of emacs meta key. A beginning computer user, can read the “Ctrl+key” notation and figure out which keys to press. Somehow I cannot use Alt as Meta key for Alt-x (M-x). Number Pad Keys → Very useful, but depending on which emacs distro/OS you are using, or if you use emacs in terminal or GUI, binding these keys may not work. Not all X terminals actually provide keys for these modifier flags--in fact, many terminals have a key labeled ALT which is really a META key. i think lisp machines are actually rare, in 70s n 80s. This really was my only choice, because the ⌘ key is already used in Chrome for shortcuts that come built into Chrome itself. Note: emacs has lot syntax variations for a given keyboard shortcut, but the one printed by describe-key is guaranteed to work. I am using linux with i3 as my WM and the left alt is used as the meta key for i3, so if I were to use M-w in emacs, it would change my window layout to tabbed instead of copying. For example in elisp-mode the key C-M-left is bound to backward-sexp, but when I press Ctrl+Alt+"Arrow Left" nothing happens.. By default on all major operating systems in use (Windows, Linux, OS X), emacs maps its Meta to Alt key. Emacs Custom Keybinding to Enhance Productivity. ), If you have a question, put $5 at patreon and message me. Emacs Commands "Ctrl-x" means to hold down the control key and press x. You can programmtically configure your Terminal using defaults.If you are not familiar with this command line tool on macOS, check the post How To Change Preferences from the Command Line on macOS?. Application's menus shows them as “⌘key” and “⌥key”. Not all X terminals actually provide keys for these modifier flags--in fact, many terminals have a key labeled ALT which is really a META key. I removed a META key in my GUI version of Emacs by disconnecting the ESC key and creating a new keymap as a result thereof: (setq meta-prefix-char nil). The new key will be active right away. If I try describe-key and type some key combination with Ctrl+Alt nothing happens, but pressing Ctrl+Left, or Alt+Left works fine. LANG=en-US gives meta key. Both the word “Command” and symbol “⌘” appear on the key's label, same for “Option” and “⌥”.). Active 8 years, 9 months ago.

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2020. december 10.

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