Hinweis auf einen Text Mark Pilgrims über die Geschichte des img-Elements. HTML hat sich "chaotisch" im Gespräch zwischen verschiedenen Interessierten entwickelt - nicht als Spezifikation, die dann umgesetzt wurde.
"HAML (short for XHTML Abstraction Markup Language) expresses HTML in an outline form, while SaSS (an acronym for Syntactically Awesome StyleSheets) does the same for CSS. Both provide conveniences such as macros and expressions, and structure is implied with active white space (a la Python). You can also embed code in outline form: no blocks required."
"Deliverance is a tool to theme HTML, applying a consistent style to applications and static files regardless of how they are implemented, and separating site-wide styling from application-level templating."
"nXhtml is an addon to Emacs for editing XHTML, PHP and similar things. It is not very well-known, but it looks like at least Drew Yates has found it useful ..."
"By using the H1 element to link a document to a group of documents the web author is almost trying to create their own meta data. However that isn’t necessary as HTML already provides us with the means of doing this using the link element."