- Reformatte code and made more consistent use of xsl:text.

- Made use of newline-internal template.

- Added xsl:text to all LaTeX templates.

- Reformatted code and made consistent use of xsl:text and newline-internal. ...

- Added the various list elements to the collection of "paragraph-like" elements
  that shouldn't have <p></p> wrapped around them.

- Reformatted code and made more consistent use of xsl:text. ...

- Refactored <span> generation into a parameterised template.

- Reformatted code.

- Added some TODOs.

- Reformatted code and made more effective use of xsl:text and newline-internal.

- Made better use of newline-internal.

- Made better use of newline-internal.

- Reformatted code and made consistent use of xsl:text and newline-internal.

- Replaced unnecessary " entities with literal quotes.

- Reformatted code to be more consistently structured. ...

- Made more consistent use of xsl:text.
- Made use of newline-internal template where applicable.

- Removed irrelevant comment about "strip" templates. ...

- Rewrote some other comments.
- Reduced generated whitespace between paragraphs for LaTeX.
- Orthogonalised processing of paragraph attributes; previously, the @align
  attribute overrode @indent and @border.
- Normalised code formatting, and made more consistent use of xsl:text.
- Used newline-internal in newline template and collapsed split LaTeX/HTML code.
- Rewrote vertical-skip to support valid LaTeX length expressions, and added
  validity check.

- Moved question and answer text processing to a separate module. ...

- Moved LaTeX logo into miscellaneous symbols module.

- Moved sectioning and titling templates into separate modules. ...

- Reimplemented "generate-subs" template to use a sequence loop rather than
  recursion.
- Refactored the way section depth is calculated.

- Split conditional processing, footnotes, document inclusion, LaTeX-specific ...

elements, maths, meta-elements, native code processing and Otago-specific
  elements into separate modules.
- Moved centering into basic text formatting module.

- Removed unused digit-separator variable.

- Added a module to generate errors for obsolete element/attribute usages that ...

might still be in use.
- Moved all deprecated and obsolete items into new "obsolete" module.
- Removed processing code for obsolete child elements of "image".

- Removed code for handling obsolete "id" child element in figures and tables.

- Split floating items and images off into separate modules.

- Split cross-references and hyperlinks into separate modules.

- Split tabular handling into a separate module.

- Shifted list processing elements into a separate module.

- Moved bibliography and multi-column layouts to separate modules.

- Updated a couple of comments.

- Spilt basic text formatting, code formatting, font and typeface control, ...

and quoted text elements off into separate modules.
- Moved non-breakable text and vskip elements into basic page elements module.

- Corrected and tested XPath expressions.

- Altered default page break caption text slightly.

- Added the ability for a page break to print a pre-break caption.