30.4.5 Content model [TopicLevels] settings
Each element that must be at a specific level is listed here:
; Element name = required level in topic
Levels are specified only for elements that must be at a specific level, such as DITA shortdesc, prolog, body, and related-links at level 1, and DITA example and metadata at level 2.
The content models generated by dtd2ini name only level 1 elements in this section.
§14.5.11 Specifying DITA element levels
§16.5.11 Specifying DocBook element levels
> 30 Working with content models > 30.4 Understanding content-model configurations > 30.4.5 Content model [TopicLevels] settings
