Only change these variables when you know what you are doing. You can fix that in the following way. Posted by. 1 month ago. Use a numeric prefix argument to change this. If you want to remove tabs in an existing file, mark the whole buffer using C-x h and use M-x untabify. Use the following line to tell Emacs to never use tab characters for indentation: (setq-default indent-tabs-mode nil) Use t rather than nil to tell Emacs to use tab characters where appropriate. save hide report. 26.3.2 Indenting Several Lines. I tried looking for relevant variables. Emacs normally uses both tabs and spaces to indent lines. Another way to indent is with ‘open-rectangle’, and unindent with ‘kill-rectangle’, usually bound to ‘C-x r o’ and ‘C-x r k’ respectively. One way to do this is to use the mark; when the mark is active and the region is non-empty, TAB indents every line in the region. The following will merge the indentation offset and tab width variables for Emacs as well: With this set-up, all lines but continuation lines become independent of the tab size used by the programmer. Spaces. The key is usually bound to do some mode-specific indentation. I had to redefine the function with the changed indent character, and that worked. that is: 4 spaces for the body and 2 spaces for the with form. Rely on the indentation suggested by the Emacs major modes (but see also Project-specific Indentation Configuration, below). js-indent-level is 4. This will only affect the way your files look in Emacs; if you look at your files with another command or program (like the cat or more commands), the tabs will contain eight spaces. Here’s an example .dir-locals.el that uses tabs and highlights leading spaces to keep you honest: The displayed width for tabs can be set to arbitrary values in most programming editors, including Notepad++ (MS-Windows), TextEdit (MacOS/X), Emacs (unix), vi (unix), and nano (unix). explain-pause-mode is a minor mode that measures and explains when Emacs has paused doing work for a long time. CreativeCommons One way to do this is to use the mark; when the mark is active and the region is non-empty, TAB indents every line in the region. GNU General Public License. (For example, you might indent many lines of text all at once with the indent-region command.) I'm currently on Emacs 24.4 and org 8.2.4, and advising org-indent-initialize didn't do anything. VSCode. If you want to use spaces instead of tabs when indenting, put the following in your .emacs file: (setq-default indent-tabs-mode nil) You may also customize the ‘indent-tabs-mode’ variable instead, obviously. (setq backward-delete-char-untabify-method 'hungry) SmartTabs (Bonus) The Smart-tabs-mode package helps Emacs indent with tabs and align with spaces in various languages. Spaces. Tab characters are displayed as a stretch of empty space extending to the next display tab stop. This function indents up to the indentation of the previous line, then up to the next word in the previous line, and if none is found, according to TabStopList. log in sign up. (setq-default c-basic-offset 4 tab-width 4 indent-tabs-mode t) This works because Emacs will indent something by four, and since a tab is four wide, Emacs will use a tab to do it. the work, as long as that license imposes the restriction that You can fix that in the following way. When many pauses of the same kind occur, it also generates profiling reports that can be … Tabs vs. Emacs. u/extremeaxe5. Why is the default indent in CC mode 2 spaces? 16.6 Indent Tabs Mode. r/emacs. If you prefer, all indentation can be made from spaces only. If you prefer, all indentation can be made from spaces only. deprecated's answer is very good, but it didn't quite work for me. My tab-stop-list has been edited to be 2 4 8... my tab-width is 2 (i realize this is only for display purposes) indent-tabs-mode is nil and Tab still inserts anything but 2 spaces. People new to Emacs often feel like they just want to insert a tab. nil globally, t for languages in which I use smart-tabs-mode to indent with tabs and align with spaces (my setup: global part, example language-specific part).. This code lets you just select a region and interactively move it left or right. It is very intuitive, once you get rid of the idea that TAB should insert a tab character. license that grants the right to use, copy, modify, and/or distribute If indent_size = 2, set lisp-indent-offset to nil, instead of 2; If indent_size = , set lisp-indent-offset to the number (behavior as now) Set to a number (eg: 4) Behavior the same as set to t, but the number which get's overriden to nil is changed. Know how to get the Aggressive indent package to use 2 spaces, i.e paragraph or region based on mode... To get the Aggressive indent package to use ` C-x TAB´ outdents by 3 upgrade. How to get around this file: this work is licensed to you under version 2 of the syntactic and. The idea that tab should insert a tab, once you get rid of the GNU General Public.! N'T do anything you indent the whole tab, it indents to the of! Modes ( but see also Project-specific indentation configuration, below ) formats a region was previously.... 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