added [^🦋]

• Emacs: Regular Expression Syntax

old article. repost. (still good.) by the way, i sometimes repost, only because i came across it, either searching something and run into it. was changing the title.

• Elisp: Add HTML markup to syntax color computer language code (2007)

Major re-org of the nav panels. Simplified. Removed lots links to emacs and elisp chapters. Each page in the chapter just have the side nav panel for that chapter.

Also removed table of contents in all main chapters. Rely on side panel for section. Much simpler. The lots links in table of contents makes it confusing. Especially on phone screen.

• Practical Emacs Tutorial
• Emacs Init Setup
• Emacs Keys

• Elisp: Lisp Basics
• Practical Emacs Lisp
• Elisp: Create Major Mode

created new index to hold all links, for now.

• Emacs. All. Index

• emacs init: Variable Pitch Mode (Proportional Font)

• ai stole xah lee emacs lisp code down to the honeydew color. (2026)

updated

• Emacs: HTML. Add Paragraph Tags 📜

minor update.

• emacs init: Set Background Color

AI Art: Emacs vs AI (2026)

• Emacs vs AI (2026)

• Emacs: CSS toggle px rem 📜

xah-css-toggle-px-rem

emacs lisp power. insta write a command to convert css pixel to rem or vice versa.

• CSS: @media query (responsive design)

• Elisp: get image width height 📜

• Emacs: Open Python Doc 📜

• Emacs: Format Python Code 📜

• Emacs: Ugly Redisplay Internals Hack (Buttery Smooth Emacs) By Daniel Colascione (2016)

neomacs. emacs in rust.

• Please, let this project fly. Neomacs.
• There were rust effort of rewriting emacs before. I.e. Remacs. But that failed.
• As well as a couple other trying to rewrite emacs in past 10 years.
• But this one, seems going somewhere.

• mega emacs lisp css abbrev power.
• interesting here, is the categorization of abbrevs.

• Emacs: Xah CSS Mode 📦

update code.

• Emacs: Select Text Between Quotes 📜
• Emacs: Move Cursor to Bracket 📜
• Emacs: Jump to Matching Bracket 📜

• Elisp: Find Matching Bracket Character

• Xah Fly Keys News

• Unicode in Carbon Emacs 22 vs Emacs 23 (2009)

• camelCase and Source Code Formatting in Emacs Lisp (2010)

• Emacs: Glob Pattern (wildcards) vs Regular Expression

history. old essays. minor touch-up.

• Emacs Switching to Guile Scheme Lisp? (2010)
• for 30 years, every few years there's huge excitement.
• never done.

• Emacs Switching to Guile Scheme Lisp? (2010)

• sometimes u wonder, 30 years plus of coding industry.
• the billions of discussions and problems and fixes.
• what are they about?

• Emacs in Cygwin bug, gunzip not found? (2011)

emacs lisp doc bug downcase-region

• Xah Talk Show 2026-06-27 Ep799. Milk, Tits, Caryatids. Emacs lisp command to change title case.

• what about lisp? common lisp, racket scheme lisp, emacs lisp, clojure.
• https://youtu.be/gYTQFBPTA1Y?t=3782
• Xah Talk Show 2026-06-26 Ep798. write JavaScript to create CSS OKLCH colors

• Xah Talk Show 2026-06-27 Ep799. Milk, Tits, Caryatids. Emacs lisp command to change title case.

• emacs lisp, add width to image thumbnails (2026-06)

• Xah Talk Show 2026-06-21 Ep796. emacs lisp. add width height to image thumbnails html. part 3

• new addition xah-get-image-size-python.
• Elisp: get image width height 📜

• Emacs bug, Elisp Get Image Width Height. 2024-11

• minor update.
• emacs lisp quirk. this was like python 2.0.
• division of integers return integer quotient
• Elisp: Arithmetic

• Xah Talk Show 2026-06-19 Ep795. emacs lisp. add width height to image thumbnails html. part 2

• Xah Talk Show 2026-06-12 Ep793. emacs, install Xah Fly Keys in WSL linux emacs

• Emacs: Novel Reading Mode 📜
• 🆕 Emacs: toggle margin 📜

• emacs init: Set default font

• added example of Boundary Anchors
• Emacs: Regular Expression Syntax

• emacs tetris

• Xah Talk Show 2026-06-10 Ep792. install emacs on wsl Windows Subsystem for Linux

• Elisp: Get Line Begin/End Position, or Move To

• emacs. M-x calendar, press M for moon phase.
• Emacs Calendar

• xah-find output protocol (2026)

• HTML syntax coloring, opening vs closing tags (2026)

minor update, repost

• Elisp: Docstring Markup

• emacs init: Font for Emoji

repost

• Emacs: Insert Emoji

repost.

• Emacs: Repeat Last Command
• Emacs: Open Recently Opened File
• Emacs: Search Variable by Name

funny. history.

• Emacs: What's the Best Setup for Python, Ruby, Java, JavaScript, etc? (2013)

minor updates

• Emacs Keys ⌨
• Emacs Keys: Define Key ⌨
• Emacs Keys: Layout Diagram
• Emacs Keys: Syntax
• Emacs Keys: new keybinding functions (emacs 29. 2023)
• 🆕 Emacs old keybinding syntax before emacs 29 (2023)

• on emacs dark theme.
• decided i no like modus-vivendi.
• i thought i like pure white on pure black, but it creates the twinkle effect.
• now i use deeper-blue, and trying 'tango-dark 'tsdh-dark

• Emacs: Cycle Color Theme, Toggle 📜
• Emacs: Color Theme Gallery

• elisp: catch throw, symbol vs integer (2025)

• xah emacs init git status.
• lol, because i stopped publishing my emacs init 6 years ago.

despite ai threat, am still coding

mega massive advanced emacs lisp still coding. despite ai threat.