- Split relational algebra into separate module. ...

- Added "strip" mode templates for all relational operators.
- Fixed mistyped names of a couple of Unicode characters.

- Modularised Greek characters. ...

- Added PHP script for generating Greek character templates.

- Initial steps towards modularisation of the master stylesheet. ...

- Changed the way that the Oracle docs stylesheet is included.

- Updated comment in separate-thousands function.

- Added support for functions in master stylesheet. ...

- Added number element and corresponding number formatting functions.

- Ensured that paper code is only automatically inserted into the titles ...

of tutorials, labs and assignments.
- Added pageref support to reference elements (and cleaned up the existing
  templates slightly).
- Added support for standalone page references.
- Added borders for figures and tables.

- Added various build date related templates.

- Generalised process-when templates to work with all formats.

- Added TODO about lack of orthogonality in list item processing.

- Changed todo template to also draw a box around the text to make it stand ...

out more.

- Added border attribute for paragraphs.

- Removed inadvertent double-hyphens inside comment.

- Added capability to set the starting value of enumerated lists, and the ...

value of individual enumerated list items.
- Moved bounds checking into generate-subs template.

- Fixed extraneous whitespace around TODO elements.

- Added "todo" element.

- Added "strip" mode for handling markup in HTML <title> elements (essentially ...

adding a second "strip" template for all special character and "global
  variable" elements).
- Added ndash, n-dash, mdash and m-dash as synonyms for en-dash and em-dash,
  respectively.
- Removed incorrect Unicode <span> in HTML mode for emoticons.
- Recoded the logic for generating document titles, and incorporated some
  related logic that was in xml2xslt.xsl.

- Added a backslash template (!).

- Fixed broken greater-than template (actually printed < !).

- Added the ability to switch section numbering on and off section-by-section.

- Added border-collapse style attribute to all tables produced by the ...

tabular element.
- Added weight attribute to row-rule element, enabling support for double
  row rules (except for partial row rules in LaTeX).
- Reimplemented partial row rules from scratch. Now supported in both
  LaTeX and HTML.

- Fixed number conversion bug in PaperYear template.

- Added paper-year and paper-period stylesheet parameters. ...

- Added SubjectCode, PaperNumber, PaperYear and PaperPeriod templates.

- Removed old "department" and "paper" stylesheet parameters in favour of ...

"subject-code" and "paper-number" (which were already in place anyway).

- Cleaned up spacing of binary operators. ...

- Added templates for relational algebra operators as distinct from ordinary
  Greek letters.

- Removed a wayward strong element.

- Added explicit text encoding (UTF-8). ...

- Added Unicode names for all special characters both in template match
  and comments.
- Added "unicode" CSS class where appropriate (more obscure characters).
- Added code for Unicode outer join operators in XHTML (commented out).
- Added extra vertical margins around figures and tables.
- Added division slash character (U+2215) for "divide-operator" XHTML
  template.
- Added \ensuremath to some operators in LaTeX.
- Added spaces around some operators in (X)HTML.
- Removed unnecessary disable-out-escaping attributes on Unicode text.
- Rearranged the Greek letters into alphabetical order :).
- Wrapped all XHTML text output in xsl:text elements.
- Made relational algebra output compatible with relalg.sty where appropriate.
- Improved alt attribute for outer join operator images.
- Incorporated CSS alternatives to alignment attributes that are not
  supported in XHTML.
- Changed from border to border-style for appearance of images.

- Added support for Unicode plus XHTML and XeLaTeX formats. ...

- Refactored boilerplate considerably.
- Removed obsolete comments and reformatted relevant ones.
- Removed unnecessary xsl-out namespace from Oracle XSL.
- Switched to UTF-8 encoding.

- Fixed formatting of titles for assignment solutions.

- Added epsilon/extend.

- Added test for assignment document class so we can have sample solutions ...

for assignments.