Customizing the topic shell DTD for your content model for DITA 1.2

As delivered, the map shell DTD does not include any constraints or other items to customize. You can, of course, integrate constraints, exclude domains, or make other changes to the map shell. The process for making those changes is similar to the processes explained here for the topic shell DTD.

Considerations for constraints

The CCMS uses certain elements and attributes for its own internal functions. Do not constrain out the following elements or attributes.

text
data
@navtitle
@xtrc
@xtrf
@status