It started few days ago. There are about 1353 keybinding in emacs by default. I was using visual-line-mode but was getting annoyed by the way kill-line then only killed up as far as the wrap, so for long lines of text (ie paragraphs!) So now I use (setq-default word-wrap t) instead; this enables wrapping but kill-line still kills the whole line. This simple idea allows the standard undo/redo system to be Undo Command Bindings If you don't know which one to pick, I recommend the first. Pressing another command such as C-f would work too; it’s just that it would move the cursor from where you had it. Doom Emacs Workflows. cases be stored more efficiently, So the next undo undoes the last command. Anything else is a “non-modifer key”: A chordis made up of zero or more modifier keys pressed at the same time as a single non-modifier key. replace it with the less powerful but An added side https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/3531119#3531119. Suppose you backspaced over "bar" instead of hitting C-f. Then you would have had. I normally use C-/ for undo and Emacs doesn’t have a separate “redo” action, so I map C-? So it's not so much that it's going in circles redoing an undo or a redo e.t.c. For example, “C-x” is a chord for pressing Ctrl and “x” at the same time and then releasing them. allowing more changes to accumulate But according to evil's own documentation, leaving evil-undo-system to nil means it uses Emacs vanilla undo. If you are looking for a practical list of emacs keys, see Emacs Keys Basics. Another way to show it would be to have one list,and to add undos to the list even before they're broken then but to note where the cursor is in the list,so we know where the undos are working backwards from. @akheron It does work. system confusing and difficult to use, Undo/redo will alert when THE branch is hit, and switch-branch will just switch if at a branch else just issue a 'not at a branch' message. conceptually sound and user intuitive. Unlike the standard undo/redo system I understand their frustration, I also made many attempts before "skilled" in Emacs. Probably it was after an upgrade, but I am not sure. Is there any problem using it in GNU Emacs and other related Emacsen? How can a user 'redo' with Emacs? changes. package replaces Emacs' undo system Instead, you can use these symmetrical keys for undo/redo: These are useful since sometimes you want to quickly redo without opening up the visualizer. The package undo-fu, uses Emacs built-in undo functionality to expose both undo and redo. Performance Wealth. Some b This article says that "Emacs has redo because you can reverse direction while undoing, thereby undoing the undo". I get the following messages: So in summary the Vanilla undo option gives me the issue as described above. Both the loss of data with standard By clicking “Sign up for GitHub”, you agree to our terms of service and To redo an emacs command multiple times, execute your command then type C-xz and then type many times on z key to repeat the command (interesting when you want to execute multiple times a macro). I haven't had any problems yet, and I've been using it for atleast 6 months :), https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/60163018#60163018, https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/55663144#55663144, https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/59332700#59332700, https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/65607119#65607119. It is [mostly] the work of one developer and caters to his vim-slanted tastes. spawning a number of packages that to your account. Have a question about this project? Alone the way, you'll learn quite a bit about emacs history, and computing history. @barlop Late reply, but at least from a user-visible perspecive, undos are only on the stack after the sequence is broken (otherwise, 'undo' repeatedly would just toggle the last action). The Doom documentation is currently quite sparse, so I’ve posted here my personal notes on using Doom along with a description of my workflow (something I find vital but missing from most documentation). I don't remember changing anything in configuration. This should be in the default packages. It started few days ago. Compile Doom on Linux. even auto-enable it. so C-g C-_ C-g C-_ is not going in a circle after the first one, it's literally doing nothing. If you have pressed any keys (whether typing characters or just moving the cursor) since your last undo command, there is no need to type C-g before your next undo/redo. Doom Emacs users, I hope you've scrolled this far or searched for 'doom' on the page... Click here to upload your image Personal Doom Emacs Configuration Keyboard Shortcuts (DRAFT) by thebba Contains keyboard shortcuts for my personal doom emacs configuration. C-g is just a safe key to hit that does nothing on its own, but counts as a non-undo key to signal the end of your undo sequence. I'm using Doom Emacs and have to redo the above into use-package's format and I can't get " elfeed-search-show-entry-pre" to show up as one of the functions when "M-x" is executed. (whereas the standard undo/redo system Emacs is not a text editor, this is a common misnomer.It is far more apt to describe Emacs as a Lisp machine providing a generic user-centric text manipulation environment.That’s quite a mouthful. https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/18383455#18383455, https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/3532477#3532477, Fantastic! GitHub Gist: instantly share code, notes, and snippets. Installs projectile to help navigate between files in a project. If branching occurs at any time, the previous branch point is lost. The undo-redo options is similar, only the message is different. For these three reasons, I picked Doom as my configuration kit of choice, that in theory should work for most people, whether or not they choose to use evil-mode. By default, they get tangled (in sequence) to ./init.el. By default, redo in Emacs requires pressing C-g, then undo. That's just my opinion, but I might be a little biased because I personally use Doom. :map undo-fu-mode-map "C-?" (after! If you hit C-g or another command when you didn’t mean to, and you are now undoing in the wrong direction, simply hit C-g to reverse your direction again. as what it is: a branching tree of You can also provide a link from the web. :-). (max 2 MiB). One comment: I wish some alert message was also shown when redoing from a branch point, not just when reverting to it. No other option work at all. ! The problem is: undo-tree seems to wreck Emacs’ default and well-known binding for redo: C-g C-/. After spend honey moon with Emacs for four years, I think I can … bonus is that undo history can in some This is a draft cheat sheet. `undo-tree-mode' provided by this You can control how many it keeps by customizing option ‘undo-limit’. history. If you want to redo the last operation, do the following. Beware this has a long standing bug in redo which can randomly fail: @ideasman42 Apparently this is a "non-bug": https://stackoverflow.com/questions/3527142/how-do-you-redo-changes-after-undo-with-emacs/35995664#35995664. IMPORTANT: Note: in the dev version, the isearch is moved from Alt+; to Alt+y. Around 10 minutes. Most (all?) Cancel command is moved from Alt+n to Escape. it could use some kind of pointer to a queue or something), but I am trying here to explain the user-visible behavior. Short version: by undoing the undo. We’ll occasionally send you account related emails. can lose past states as soon as you I'm an Emacs noob, so please be patient with me 🙏 Steps to reproduce: Insert few characters in a buffer. In fact, every state the buffer has ever been in is reachable, if you hit C-g once and then press C-/ enough times. You can think of undo as operating on a stack of operations. github.com/syl20bnr/spacemacs/issues/9903. price: many people find Emacs' undo In most editors, undoing several changes and then accidentally typing a character would leave you 'stranded' with no way to redo what you had undone. The comments in the header of redo.el say that it is made for XEmacs. However it's possible use Emacs built-in undo to implement a redo command too. This file (readme.org) is my literate emacs configuration. What does this mean? You signed in with another tab or window. When pressing C-r after u the previously undone operation should be redone. List All Emacs … history as a linear sequence of redo). As mentioned, undo-tree is a handy way to visualize and traverse the undo/redo tree. A modifierkey is any one of the following. Restore emacs' default undo/redo behavior in spacemacs I've recently moved to spacemacs and it seems that they've adopted a different undo package (undo-tree) which I don't like since it does not push the undo actions back onto the history stack. Successfully merging a pull request may close this issue. In simpler terms one can think of Emacs as a platform for text-related applications. Home; Who We Are; What We Do; How We Do It; Contact; Client Portal; spacemacs to doom. undo/redo, and the confusion of Emacs' Sign up for a free GitHub account to open an issue and contact its maintainers and the community. It takes a little getting used to, but it really does give Emacs a highly flexible and powerful undo/redo mechanism. in most software, it allows you to The options I have under the Evil Undo System are: This was originally selected. If you start Emacs from the command line, from the dash, or from a launcher like Synapse or krunner, you can specify the -mm option (short for --maximized) to achieve the same result: emacs -mm The -mm option was first introduced in Emacs 23.2, so this solution is not limited to the latest stable release. (my journey went from vanilla configuration to Spacemacs to Doom Emacs). Installs smex, a package that improves the use of M-x. However, there is a really great upgrade to this called undo-tree which records and visualises your undo history as a branching tree. For those wanting to have the more common undo/redo functionality, someone has written undo-tree.el. I tried to customize the evil-undo as suggested in the message by calling evil-customize. In this page, let's look at what they are. Prelude even gives it a key-chord (uu), and also C-x u. undo, stem from trying to treat undo I don't remember changing anything in configuration. Who said emacs undo was unfathomable? Resulting in your original stack (and document state): If you do a modifying command to break the undo sequence, that command is added after the undo and is thus the first thing to be undone afterwards. .ox-hugo-toc ul { list-style: none; } Table of Contents 1 Configuration 1.1 Table of Contents:TOC_3_gh: 1.2 ScreenShot 1.3 Load Path 1.4 Generic 1.4.1 Server 1.4.2 Editing 1.4.3 Smartparens 1.4.4 History 1.4.5 GUI/Font 1.4.6 OS 1.4.7 Icons 1.4.8 posframe 1.4.9 point 1.5 Key-bindings 1.5.1 Mo Already on GitHub? The about emacs culture From: Joe Brenner (doom@kzsu.stanford.edu) Subject: Re: fun Newsgroups: alt.religion.emacs Date: 2003-02-04 18:30:03 PST Alex Schroeder <[email protected]> writes: >PERL is EVIL! This. losing any history. I opted for ivy because it is cider and other packages recommend it. Sign in A sequenceis a serie… I had to call it repeatedly to delete the line. Thanks! I don't know why this answer was accepted when it doesn't even tell you. The text was updated successfully, but these errors were encountered: Either enable :emacs undo (for undo-fu), :emacs (undo +tree) (for undo-tree), or upgrade to Emacs 28 (for undo-redo).
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