Similar to DocBook

Roff (software)

RuleML

SCRIPT (markup)

SGML entity

Standard Generalized Markup Language

SXML

Well-known text representation of geometry

ZK (framework)

Delimiter

James Clark (programmer)

C-HTML

Handheld Device Markup Language

Document Schema Definition Languages

Meta element

Software documentation

GNU Free Documentation License

Functional specification

README

Open file format

3Dc