[en] Markup Languages [Page 18] #16
Description
There are conceptual errors in the topic about markup languages.
The following distinction seems irrelevant to me:
- no typographical markup language
- no conceptual markup language
Markups are a way to transmit informations but the correlation is mainly at the operating level.
- markups
- commands
- macros
- ...
(Lua)TeX uses control sequences while HTML (Hyper Text) and XML (eXtended) may be used by several softwares.
In summary, you are confusing several things with some incoherences.