XML Support
Supported Schema Languages
Although it does not validate the input, Oxygen PDF Chemistry uses information from the
schema associated with the document. The supported schema languages are:
- XML Schema
- DTD
- Relax NG
Entities
All XML entities are expanded prior to processing.
xi:include
All the xi:included fragments are expanded prior to processing.
Default Attributes
The default and fixed attributes defined in the associated schema are taken into account when the CSS rules are applied.
For instance, the DITA @class
attributes are defined in the DTD rather than
the XML instance (the CSS rules usually match this attribute, not the element names).