Four year timeline:
The * links to the appropriate mailing list thread.
June 08, 2002: The idea is born [*]
A user is unsure (and submits a bug report to the php bugs system) what CVS means so a lightbulb flashes: How about we display its “meaning” when a user puts their mouse cursor over the acronym. Examples: ATM and CVS. Seems reasonable as this is the purpose of the acronym tag in HTML. So it appears XSL was the main reason (stumbling block) it wasn’t implemented. Continue reading Creating a docbook acronym tag system in four years or more