DITA Language Specifications with revisions marked
You can download a CHM of the DITA Language Specification, Version 1.1, that contains revision marks.
Here is an explanation of how to read the revision marks:
Blue graphics ( >> <<) mark the beginning and end of revised text. For an example, see the Introduction page.
When non-block elements have been marked with a revision, they are displayed in red text. For an example, see the explanation of the id attribute on the anchor topic. (The <anchor> element is a map element.)
- When an entire set of nested topics are new, the revision graphics are displayed on the top-most topic only. For an example, see the sections about "Bookmap content elements" and "Bookmap metadata elements."