Backend for company mode for the PicoLisp programming language

GNU Emacs 24 major mode for editing Raku code. Currently only provides very basic syntax highlighting.

This package provides a simple solution to insert document string into the code.

This is just dependency for ac-html, company-web `web-completion-data-sources is pair list of framework-name and directory of completion data This package provide default "html" completion data. Completion data directory structure: html-attributes-complete - attribute completion html-attributes-list - attributes of tags-add-tables html-attributes-short-docs - attributes documantation html-tag-short-docs - tags documantation If you decide extend with own completion data, let say "Bootstrap" data: (unless (assoc "Bootstrap" web-completion-data-sources) (setq web-completion-data-sources (cons (cons "Bootstrap" "/path/to/complete/data") web-completion-data-sources)))

To play, type M-x threes, then use the arrow keys to move.

pcache provides a persistent way of caching data, in a hashtable-like structure. It relies on `eieio-persistent in the backend, so that any object that can be serialized by EIEIO can be stored with pcache. pcache handles objects called "repositories" (`pcache-repository') and "entries" (`pcache-entry'). Each repository is identified by a unique name, that defines an entry in `pcache-directory'. Subdirectories are allowed, by the use of a directory separator in the repository name. Example: (let ((repo (pcache-repository "plop"))) (pcache-put repo foo 42) ; store value 42 with key foo (pcache-get repo foo) ; => 42 ) Keys can be pretty much any Lisp object, and are compared for equality using `eql Optionally, cache entries can expire: (let ((repo (pcache-repository "plop"))) (pcache-put repo foo 42 1) ; store value 42 with key foo for 1 second (sleep-for 1) (pcache-get repo foo) ; => nil )

Show the total clocked time of the current day in the mode line

This package provides a major mode for editing abc music files. Includes some abc2midi features. Written for Emacs version 21. May or may not work with previous versions. See the Common Customizations section below. Or run `abc-customize'. This package is stored at https://github.com/mkjunker/abc-mode.

This is a naive implementation of RFC4122 Universally Unique IDentifier generation in elisp. Currently implemented are UUID v1 v3, v4 and v5 generation. The resolution of the time based UUID is microseconds, which is 10 times of the suggested 100-nanosecond resolution, but should be enough for general usage. Get development version from git: git clone git://github.com/kanru/uuidgen-el.git

Package tested on: GNU Emacs 25.2.1 (x86_64-apple-darwin16.5.0) A simple implementation of the yahtzee game. Quick start: add (require yahtzee) in your .emacs M-x yahtzee start a game (in a new buffer) C-c n start a new game (in the same buffer) C-c p add players C-c P reset players SPC throw dice 1,2,3,4,5 hold outcome of 1,2,3,4,5-th dice UP/DOWN select score to register ENTER register selected score w save the game (in json format) The score of a saved game can be loaded using `M-x yahtzee-load-game-score`. Configuration variables: The user might want to set the following variables (see associated docstrings) - `yahtzee-output-file-base - `yahtzee-fields-alist for adding extra fields - `yahtzee-players-names set names of players use (setq-default yahtzee-players-names ...) Note: personally I don't enjoy playing with "Yahtzee bonuses" and "Joker rules" so they are not implemented (even thought they are simple to include). Only the "63 bonus" is available (see `yahtzee-compute-bonus'). Furthermore, some scores differ from the official ones. Changing all this can be done by simply modifying the corresponding functions in the definition of `yahtzee-fields-alist'.

See documentation at https://github.com/kelvinh/org-page Org-page is a static site generator based on org mode. Org-page provides following features: 1) org sources and html files managed by git 2) incremental publication (according to =git diff= command) 3) category support 4) tags support (auto generated) 5) RSS support (auto generated) 6) search engine support (auto generated) 7) a beautiful theme 8) theme customization support 9) commenting (implemented using disqus) 10) site visiting tracking (implemented using google analytics) 11) index/about page support (auto generated if no default provided) 12) site preview 13) highly customizable

This package provides a package to fetch lyrics from well-known websites and store them in a local sqlite database. Features: - makeitpersonal, genius, songlyrics, metrolyrics, musixmatch and azlyrics are all supported - add new websites or modify existing ones with `versuri-add-website - search the database with `completing-read and either for all the entries in the database, all the entries for a given artist or all the entries where the lyrics field contains a given string. - synchronous bulk request for lyrics for a given list of songs.

This package provides syntax highlighting and basic alda integration. Activate font-lock-mode to use the syntax features, and run alda-play-region to play song files Variables: alda-binary-location: Set to the location of the binary executable. If nil, alda-mode will search for your binary executable on your path If set to a string, alda-mode will use that binary instead of alda on your path. Ex: (setq alda-binary-location "/usr/local/bin/alda") Ex: (setq alda-binary-location nil) ;; Use default alda location alda-ess-keymap: Whether to add the default ess keymap. If nil, alda-mode will not add the default ess keymaps. Ex: (setq alda-ess-keymap nil) ;; before (require alda)

Quickstart: Configure an extended Latin font for your default face, such as Monaco, Consolas, or DejaVu Sans Mono. Install these fonts https://dn-works.com/wp-content/uploads/2020/UFAS-Fonts/Symbola.zip http://www.quivira-font.com/files/Quivira.ttf ; or Quivira.otf http://sourceforge.net/projects/dejavu/files/dejavu/2.37/dejavu-fonts-ttf-2.37.tar.bz2 https://github.com/googlei18n/noto-fonts/raw/master/hinted/NotoSans-Regular.ttf https://github.com/googlei18n/noto-fonts/raw/master/unhinted/NotoSansSymbols-Regular.ttf Remove Unifont from your system. (require unicode-fonts) (unicode-fonts-setup) Testing: C-h h ; M-x view-hello-file M-x list-charset-chars RET unicode-bmp RET ; search for 210x M-x list-charset-chars RET unicode-smp RET ; if your backend supports astral chars M-x unicode-fonts-debug-insert-block RET Mathematical_Operators RET Explanation: Emacs maintains font mappings on a per-glyph basis, meaning that multiple fonts are used at the same time (transparently) to display any character for which you have a font. Furthermore, Emacs does this out of the box. However, font mappings via fontsets are a bit difficult to configure. In addition, the default setup does not always pick the most legible fonts. As the manual warns, the choice of font actually displayed for a non-ASCII character is "somewhat random". The Unicode standard provides a way to organize font mappings: it divides character ranges into logical groups called "blocks". This library configures Emacs in a Unicode-friendly way by providing mappings from each Unicode block ---to---> a font with good coverage and makes the settings available via the customization interface. This library provides font mappings for 233 of the 255 blocks in the Unicode 8.0 standard which are public and have displayable characters. It assumes that 6 Latin blocks are covered by the default font. 16/255 blocks are not mapped to any known font. To use unicode-fonts, place the unicode-fonts.el file somewhere Emacs can find it, and add the following to your ~/.emacs file: (require unicode-fonts) (unicode-fonts-setup) See important notes about startup speed below. To gain any benefit from the library, you must have fonts with good Unicode support installed on your system. If you are running a recent version of OS X or Microsoft Windows, you already own some good multi-lingual fonts, though you would do very well to download and install the four items below: From https://dejavu-fonts.github.io/ DejaVu Sans, DejaVu Sans Mono From http://www.quivira-font.com/downloads.php Quivira From https://dn-works.com/wp-content/uploads/2020/UFAS-Fonts/Symbola.zip Symbola Many non-free fonts are referenced by the default settings. However, free alternatives are also given wherever possible, and patches are of course accepted to improve every case. On the assumption that an extended Latin font such as Monaco, Consolas, or DejaVu Sans Mono is already being used for the default face, no separate mappings are provided for the following Unicode blocks: Basic Latin Latin Extended Additional Latin Extended-A Latin Extended-B Latin-1 Supplement Spacing Modifier Letters though some of these remain configurable via `customize'. It is also recommended to remove GNU Unifont from your system. Unifont is very useful for debugging, but not useful for reading. The default options favor correctness and completeness over speed, and can add many seconds to initial startup time in GUI mode. However, when possible a font cache is kept between sessions. If you have persistent-soft.el installed, when you start Emacs the second time, the startup cost should be negligible. The disk cache will be rebuilt during Emacs startup whenever a font is added or removed, or any relevant configuration variables are changed. To increase the speed of occasionally building the disk cache, you may use the customization interface to remove fonts from `unicode-fonts-block-font-mapping which are not present on your system. If you are using a language written in Chinese or Arabic script, try customizing `unicode-fonts-skip-font-groups to control which script you see, and send a friendly bug report. Color Emoji are enabled by default when using the Native Mac port on OS X. This can be disabled by customizing each relevant mapping, or by turning off all multicolor glyphs here: M-x customize-variable RET unicode-fonts-skip-font-groups RET See Also M-x customize-group RET unicode-fonts RET M-x customize-variable RET unicode-fonts-block-font-mapping RET Notes Free fonts recognized by this package may be downloaded from the following locations. For any language, it is increasingly likely that Noto Sans provides coverage: From http://www.google.com/get/noto/ Noto Sans and friends ; 181 Unicode blocks and counting; sole ; source for these blocks: ; ; Bamum / Bamum Supplement / Kaithi ; Mandaic / Meetei Mayek Extensions ; Sundanese Supplement ; ; Also a good source for recently-added ; glyphs such as "Turkish Lira Sign". From http://scripts.sil.org/cms/scripts/page.php?item_id=CharisSIL_download or http://scripts.sil.org/cms/scripts/page.php?item_id=DoulosSIL_download Charis SIL or Doulos SIL ; Extended European and diacritics From http://scripts.sil.org/cms/scripts/page.php?item_id=Gentium_download Gentium Plus ; Greek From http://users.teilar.gr/~g1951d/ Aegean, Aegyptus, Akkadian ; Ancient languages Analecta ; Ancient languages, Deseret Anatolian ; Ancient languages Musica ; Musical Symbols Nilus ; Ancient languages From http://www.wazu.jp/gallery/views/View_MPH2BDamase.html MPH 2B Damase ; Arabic, Armenian, Buginese, Cherokee, Georgian, ; Glagolitic, Hanunoo, Kharoshthi, Limbu, Osmanya, ; Shavian, Syloti Nagri, Tai Le, Thaana From http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=NamdhinggoSIL Namdhinggo SIL ; Limbu From http://wenq.org/wqy2/index.cgi?FontGuide WenQuanYi Zen Hei ; CJK (Simplified Chinese) From http://babelstone.co.uk/Fonts/ BabelStone Han ; CJK (Simplified Chinese) BabelStone Phags-pa Book ; Phags-pa BabelStone Modern ; Tags / Specials / Selectors From http://vietunicode.sourceforge.net/fonts/fonts_hannom.html HAN NOM A, HAN NOM B ; CJK (Nôm Chinese) From http://kldp.net/projects/unfonts/ Un Batang ; CJK (Hangul) From http://sourceforge.jp/projects/hanazono-font/releases/ Hana Min A, Hana Min B ; CJK (Japanese) From http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=SILYi_home Nuosu SIL ; CJK (Yi) From http://www.daicing.com/manchu/index.php?page=fonts-downloads Daicing Xiaokai ; Mongolian From http://www.library.gov.bt/IT/fonts.html Jomolhari ; Tibetan From http://www.thlib.org/tools/scripts/wiki/tibetan%20machine%20uni.html Tibetan Machine Uni ; Tibetan From http://scripts.sil.org/cms/scripts/page.php?item_id=Padauk Padauk ; Myanmar From https://code.google.com/p/myanmar3source/downloads/list Myanmar3 ; Myanmar From http://www.yunghkio.com/unicode/ Yunghkio ; Myanmar From https://code.google.com/p/tharlon-font/downloads/list TharLon ; Myanmar From http://sourceforge.net/projects/prahita/files/Myanmar%20Unicode%20Fonts/MasterpieceUniSans/ Masterpiece Uni Sans ; Myanmar From http://sarovar.org/projects/samyak/ Samyak ; Gujarati, Malayalam, Oriya, Tamil From http://software.sil.org/annapurna/download/ Annapurna SIL ; Devanagari From http://guca.sourceforge.net/typography/fonts/anmoluni/ AnmolUni ; Gurmukhi From http://brahmi.sourceforge.net/downloads2.html Kedage ; Kannada From http://www.omicronlab.com/bangla-fonts.html Mukti Narrow ; Bengali From http://www.kamban.com.au/downloads.html Akshar Unicode ; Sinhala From http://tabish.freeshell.org/eeyek/download.html Eeyek Unicode ; Meetei Mayek From http://scripts.sil.org/CMS/scripts/page.php?&item_id=Mondulkiri Khmer Mondulkiri ; Khmer From http://www.laoscript.net/downloads/ Saysettha MX ; Lao From http://www.geocities.jp/simsheart_alif/taithamunicode.html Lanna Alif ; Tai Tham From http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=DaiBannaSIL Dai Banna SIL ; New Tai Lue From http://scripts.sil.org/cms/scripts/page.php?item_id=TaiHeritage Tai Heritage Pro ; Tai Viet From http://sabilulungan.org/aksara/ Sundanese Unicode ; Sundanese From http://www.amirifont.org/ Amiri ; Arabic (Naskh) From http://scripts.sil.org/cms/scripts/page.php?item_id=Scheherazade Scheherazade ; Arabic (Naskh) From http://www.farsiweb.ir/wiki/Persian_fonts Koodak ; Arabic (Farsi) From http://openfontlibrary.org/font/ahuramazda/ Ahuramzda ; Avestan From http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=AbyssinicaSIL Abyssinica SIL ; Ethiopic From http://www.bethmardutho.org/index.php/resources/fonts.html Estrangelo Nisibin ; Syriac From http://www.evertype.com/fonts/nko/ Conakry ; N'ko From http://uni.hilledu.com/download-ribenguni Ribeng ; Chakma From http://www.virtualvinodh.com/downloads Adinatha Tamil Brahmi ; Brahmi From http://ftp.gnu.org/gnu/freefont/ FreeMono, etc (FreeFont) ; Kayah Li (and others) From http://ulikozok.com/aksara-batak/batak-font/ Batak-Unicode ; Batak From http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=Mingzat Mingzat ; Lepcha From http://phjamr.github.io/lisu.html#install http://phjamr.github.io/miao.html#install http://phjamr.github.io/mro.html#install Miao Unicode ; Miao Lisu Unicode ; Lisu Mro Unicode ; Mro From http://scholarsfonts.net/cardofnt.html Cardo ; Historical Languages From http://sourceforge.net/projects/junicode/files/junicode/ Junicode ; Historical Languages From http://www.evertype.com/fonts/vai/ Dukor ; Vai From http://sourceforge.net/projects/zhmono/ ZH Mono ; Inscriptional Pahlavi / Parthian From http://culmus.sourceforge.net/ancient/index.html Aramaic Imperial Yeb ; Imperial Aramaic From http://www.languagegeek.com/font/fontdownload.html Aboriginal Sans ; Aboriginal Languages Aboriginal Serif From http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=EzraSIL_Home Ezra SIL ; Hebrew From http://www.evertype.com/fonts/coptic/ Antinoou ; Coptic / General Punctuation From http://apagreekkeys.org/NAUdownload.html New Athena Unicode ; Ancient Languages / Symbols From http://markmail.org/thread/g57mk4sbdycblxds KhojkiUnicodeOT ; Khojki From https://github.com/andjc/ahom-unicode/tree/master/font AhomUnicode ; Ahom From https://github.com/MihailJP/oldsindhi/releases OldSindhi ; Khudawadi From https://github.com/MihailJP/Muktamsiddham/releases MuktamsiddhamG ; Siddham (note trailing "G" on font name) From https://github.com/MihailJP/MarathiCursive/releases MarathiCursiveG ; Modi (note trailing "G" on font name) From https://github.com/OldHungarian/old-hungarian-font/releases OldHungarian ; Old Hungarian From http://tutohtml.perso.sfr.fr/unicode.html Albanian ; Elbasan / Takri / Sharada From https://github.com/enabling-languages/cham-unicode/tree/master/fonts/ttf Cham OI_Tangin ; Cham From https://ctan.org/tex-archive/fonts/Asana-Math?lang=en Asana Math ; Mathematical Symbols Compatibility and Requirements GNU Emacs version 23.3 and higher : yes GNU Emacs version 22.3 and lower : no Requires font-utils.el, ucs-utils.el Bugs The default choice of font for each code block balances coverage versus appearance. This is necessarily subjective. Unicode also defines the notion of a "script" as a higher-level abstraction which is independent of "blocks". Modern fonts can report their script coverage, and Emacs may also access that information. However, this library ignores scripts in favor of blocks and glyphs. Checking for font availability is slow. This library can add anywhere between 0.1 - 10 secs to startup time. It is slowest under X11. Some per-architecture limitations are documented in font-utils.el Calling `set-fontset-font can easily crash Emacs. There is a workaround, but it may not be sufficient on all platforms. Tested on Cocoa Emacs, Native Mac Emacs, X11/XQuartz, MS Windows XP. Glyph-by-glyph fallthrough happens differently depending on the font backend. On Cocoa Emacs, glyph-by-glyph fallthrough does not occur, and manual per-glyph overrides are required to maximize coverage. Fallthrough works on MS Windows, but not perfectly. X11/FreeType behaves most predictably. The following ranges cannot be overridden within the "fontset-default" fontset: Latin Extended Additional Latin Extended-B Spacing Modifier Letters `unicode-fonts-overrides-mapping shows some order-dependence, which must indicate a bug in this code. A number of the entries in `unicode-fonts-overrides-mapping are workarounds for the font Monaco, and therefore specific to OS X. Widths of alternate fonts do not act as expected on MS Windows. For example, DejaVu Sans Mono box-drawing characters may use a different width than the default font. TODO provide additional interfaces - dump set-fontset-font instructions - immediately set font for character/current-character/range - recommend font for current character - alternatives to customize, which can be called before unicode-fonts-setup - eg "prefer this font for this block" - also character/range ie overrides scripts vs blocks - further doc note - provide alternative interface via scripts reorganize font list by language? - break down into living/dead/invented support MUFI for PUA support ConScript for PUA Aramaic as a style of Hebrew (set-language-environment "UTF-8") ? Include all Windows 8 fonts Include all Windows 10 fonts Remove very old Microsoft entries (eg Monotype.com which was renamed Andale) Recognize the default font and make smarter choices when it is one of the provided mappings. (On Cocoa, the default font is returned when font-info fails, which is not a good thing overall.) For every font, list font version and unicode blocks which are complete. Note all decorative fonts Adobe international fonts which are supplied with Reader Apple fonts which could not be mapped Wawati TC Weibei TC Weibei SC Wawati SC ; License Simplified BSD License: Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. This software is provided by Roland Walker "AS IS" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall Roland Walker or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of Roland Walker. No rights are claimed over data created by the Unicode Consortium, which are included here under the terms of the Unicode Terms of Use.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. This is a another exporter for org-mode that translates Org-mode file to beautiful PDF file EXAMPLE ORG FILE HEADER: #+title:Readme ox-notes #+author: Matthias David #+options: toc:nil #+ou:Zoom #+quand: 20/2/2021 #+projet: ox-minutes #+absent: C. Robert,T. tartanpion #+present: K. Soulet,I. Payet #+excuse:Sophie Fonsec,Karine Soulet #+logo: logo.png

Defines a major mode for editing gnuplot scripts. I wanted to keep it simpler than other modes -- just syntax highlighting, indentation, and a command to plot the file. Some of this code is adapted from a more full-featured version by Bruce Ravel (available here https://github.com/bruceravel/gnuplot-mode; GPLv2). Thanks to everyone, including Christopher Gilbreth and Ralph Möritz, for sending suggestions, improvements, and fixes. ; Installation: Use package.el. You'll need to add MELPA to your archives: (require package) (add-to-list package-archives ("melpa" . "https://melpa.org/packages/") t) Alternatively, you can just save this file and do the standard (add-to-list load-path "/path/to/gnuplot-mode.el") ; Configuration: If you installed this via `package.el', you should take advantage of autoloading. You can customize features using `defvar and `eval-after-load', as illustrated below: ;; specify the gnuplot executable (if other than "gnuplot") (defvar gnuplot-program "/sw/bin/gnuplot") ;; set gnuplot arguments (if other than "-persist") (defvar gnuplot-flags "-persist -pointsize 2") ;; if you want, add a mode hook. e.g., the following turns on ;; spell-checking for strings and comments and automatically cleans ;; up whitespace on save. (eval-after-load gnuplot-mode (add-hook gnuplot-mode-hook (lambda () (flyspell-prog-mode) (add-hook before-save-hook whitespace-cleanup nil t)))) If you installed this file manually, you probably don't want to muck around with autoload commands. Instead, add something like the following to your .emacs: (require gnuplot-mode) ;; specify the gnuplot executable (if other than "gnuplot") (setq gnuplot-program "/sw/bin/gnuplot") ;; set gnuplot arguments (if other than "-persist") (setq gnuplot-flags "-persist -pointsize 2") ;; if you want, add a mode hook. e.g., the following turns on ;; spell-checking for strings and comments and automatically cleans ;; up whitespace on save. (add-hook gnuplot-mode-hook (lambda () (flyspell-prog-mode) (add-hook before-save-hook whitespace-cleanup nil t)))

BNF Mode is a GNU Emacs major mode for editing BNF grammars. Presently it provides basic syntax and font-locking for BNF files. BNF notation is supported exactly form as it was first announced in the ALGOL 60 report.

Syntax highlighting (nouns, verb, adverbs...) in buffer. This package wraps functionality of MacOSX's natural language processing tools, (see details here: https://developer.apple.com/library/mac/documentation/cocoa/reference/NSLinguisticTagger_Class/Reference/Reference.html) It tokenizes and highlights English text that matches specified tags. Dependencies: - OSX - syn (see instructions at https://github.com/stephencelis/syn) - ido-mode

`company-complete org blocks using "<" as a trigger. To enable, add `company-org-block to `company-backends'. Configure edit style via `company-org-block-edit-style'. Completion candidates are drawn from `org-babel-load-languages'.

Let it snow in Emacs! Command `snow displays a buffer in which it snows. The storm varies in intensity, a gentle breeze blows at times, and snow accumulates on the terrain in the scene.

inform7-mode provides a major mode for interacting with files written in Inform 7 syntax. For more information see the README.

This package adds an easy way of inserting IPA (International Phonetic Alphabet) into a document Usage ===== To install clone this package directly and load it (load-file "PATH/company-ipa.el") To activate: (add-to-list company-backends company-ipa-symbols-unicode) To use: type ~pp and you should get completions To change the prefix, execute: (company-ipa-set-trigger-prefix "¬") For best performance you should use this with company-flx: (company-flx-mode +1)

Programming language mode for Forth.

Emacs mode for GNU APL

This mode provides both normal editing facilities for APL code as well as an interactive mode. The interactive mode is started using the command ‘gnu-apl’.

The mode provides two different ways to input APL symbols. The first method is enabled by default, and simply binds keys with the "super" modifier. The problem with this method is that the "super" modifier has to be enabled, and any shortcuts added by the operating system that uses this key has to be changed.

The other method is a bit more cumbersome to use, but it's pretty much guaranteed to work everywhere. Simply enable the input mode using C-\ (‘toggle-input-method’) and choose APL-Z. Once this mode is enabled, press "." (period) followed by a letter to generate the corresponding symbol.