- Added <not-element-sign> template.

- Added @style attribute to <math> to deal with inline vs. display (old ...

method getting too unwieldy and didn't really work anyway).

- Made image path for join operator absolute so that it works no ...

matter where the document ends up.

- Added support for emphasis inside answers for HTML.

- Added @hide attribute to <answer> to enable hiding individual answers. ...

- Rationalised document title generation slightly.
- Normalised titles for lab/tut answers across HTML and LaTeX.

- Changed <digitsep/> to use a thin space (\,) in LaTeX, as recommended by the SI folks.

- Switched LaTeX version of <space> to generate '\ '.

- Added \mathit to LaTeX <variable>.

- Added @align to <include-document> (HTML only).

- Added support for # character.

- Changed LaTeX \verb delimiter character to backquote.

- Added to-do for \\ at end of tabular.

- Updated other image templates to use location attribute rather than element.

- Added new join operator for HTML that uses a fixed image. ...

- Changed appropriate IMG tags to use new "padded" style.
- Fixed generation of <PRE> inside <P> for code blocks.

- Added support for <br/> embedded within a <cell> of a <tabular> (only really an issue for LaTeX). ...

- Added @valign attribute to <tabular> (for LaTeX only).

- Added code for multipart tables (and then didn't use it!).

- Added @rotate and @scale attributes to <tabular>. ...

- Fixed raw markup appearing in HTML <TITLE>.

- Fixed generation of "definition lists" in HTML so that they actually now look good.

- Discovered the proper HTML entity for the minus operator (&#8722;).

- Added logical and (^) and or (V) operators. ...

- Added HTML-style aliases for <emph> (<em>), <underline> (<u>) and <variable> (<var>).
- Fixed <minus> in HTML.

- Added latexsym package to LaTeX preamble (needed for join operator). ...

- Added join, intersect and union operators.
- Deleted spaces in HTML versions of operators because they look weird in isolation.
  (Need to rethink this in general, as it will probably now look weird in equations!)

- Added set membership symbols for element, subset, superset.

- Added a <space> element to fix the occasional gobbled space.

- Added some spacing control to stop words getting jammed up against each other in LaTeX. (Only occurs when two elements are adjacent.)

- Added pi, sigma and rho maths symbols (relational algebra project, restrict and rename). ...

- Changed <typewriter> element to use <TT> in HTML instead of <CODE>.

- Added some deprecation messages. ...

- Rewrote image handling to use base-path parameter.

- Revamped document inclusion. ...

- Deprecated <latex-input>.

- Added underline support.

- Cleaned up formatting of paper codes.

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