- Cleaned up formatting of paper codes.

- Changed heading to actually use H2 (what a concept!). ...

- Fixed up fonts to use new sans-serif style.
- Added "department" and "paper" parameters.
- Generalised stylesheet URL to refer to paper code.

- Removed <P> tags from "DT" template (invalid HTML).

- Added exclude-result-prefixes to output style sheet, to stop it adding the namespace in HTML output.

- Added "question" template to stop bogus HTML generation when showanswers is switched on.

- Parameterised link to CSS stylesheet so that it's location is determined by the paper code.

- Fixed fractions in HTML.

- Added missing \ensuremaths to <fraction>, <variable> and <function> templates.

- Added @align to <P>. ...

- Added "fill" option to @size in <vskip>.

- Changed "-72dpi" to "-96dpi" in the zoomed image template.

- Changed to file:/// URLs for all stylesheet references.

- Added blank lines after end of list environments to avoid weird numbering problem in derived LaTeX output.

- Added <pagebreak> and <newpage> synonyms for <page-break>. ...

- Added space around LaTeX tabulars so that they are placed in their own paragraph.
- Added <center> template.

- Added missing '/' to image paths (used to work?).

- Fixed display math in <item>.

- Removed extraneous "/" from image paths in LaTeX.

- Added right-arrow and left-arrow maths operators.

- Removed support for external environment.xml files.

- Tidied up default tabular alignment for LaTeX. ...

- Added <multi-column> templates.
- Changed <columns> to <tabular-columns> for consistency.
- Ensured distinction between tabular-columns/column and
  multi-column/column.
- Changed names of a few templates.

- Fixed header cells in HTML tabulars using an attribute value template.

- Normalised HTML tags case. ...

- Added CVS ID for standalone documents.
- Added support for marking current week.

Updated references to info-nts-05 to info-nts-12.

- Added "percent" as an alternative for "percent-sign".

- Fixed figure and table numbering to not count preceding figures ...

and tables in <answer> when showanswers is off. Still seems to
  count them in <omit> though (and probably also <comment>).

- Images in HTML version now default to 96 dpi. ...

- Resolved merge conflict.

- Ensured that the content of <figure> and <table> is properly centered in HTML. ...

- Added <raw-latex> and <raw-html> as alternatives to <raw-code format="xx">.

- Added "sans-serif" template. ...

- Added "vskip" template.

- Deleted explicit math mode and associated operators after remembering about \ensuremath. ...

- Added <underscore> element for underscores in non-code contexts.

- Added "br" to "newline" template. ...

- Added "dollar-sign" to "dollar" template.
- Changed footnotes into endnotes (moved into meta-stylesheet).
- Renamed modes of "multi-row", "multi-column" cell templates to
  "latex-multi-row", "latex-multi-column", etc., to make it clearer
  that they're only intended for LaTeX.
- Added support for table column headers (TH in HTML). Still needs a
  little work in the main cell template.
- Fixed up custom image directories in the "image" templates. (May
  need further rationalisation.)
- Added >, <, >=, <= operators.

- Shifted footnotes to be endnotes in HTML version.