2.3 Grammar files
This topic lists the changes that have been made to the grammar files.
Catalog files
The following changes were made:
- Restored certain public identifiers for grammar files to the catalog files. These identifiers, which specify the latest in the 1.x releases of DITA, had been left out of the catalog files for DITA 1.3 and DITA 1.3 Errata 01.
- Corrected typographic errors in the RNG catalog files for DITAVAL and subjectScheme.
Document-type shells and module files
The following changes were made:
- In the file rng/base/rng/topicMod.rng, the
@dita:DITAArchVersion
attribute was defined with a default value of "1.2". This has been corrected to "1.3". - In the files dtd/base/dtd/commonElements.mod,
rng/base/rng/commonElementsMod.rng,
schema-url/base/xsd/commonElementMod.xsd, and
schema/base/xsd/commonElementMod.xsd,
the
@format
attribute was added to the<image>
element. - The files rng/subjectScheme/rng/subjectSchemeMod.rng,
rng/technicalContent/rng/referenceMod.rng, and
rng/technicalContent/rng/taskMod.rng contain inappropriate declarations of
@domains
instead of references to the attribute using<ref name="domains-att"/>
. These three modules have been updated to use the reference.