- Fixed up layout and formatting.

- Added ploticus scripts.

- Added example of an Atom feed. ...

- Cleaned up positioning of "layer" labels in architecture diagrams.
- Updated Atom spec reference to current version (1.0).
- Said a little more about ebXML and added a reference.
- Rewrote introduction a little.
- Used "approach" rather than "architecture" as a general term.
- Reverted to proper British spelling :)
- Removed a redundant paragraph about Semantic Web.
- Expanded description of RSS slightly.
- Removed discussion of Atom design objectives --- not that relevant.
- Retitled main section about our approach.
- Tweaked several miscellaneous bits and pieces.
- Further revamped Future Work section.

updated architecture & methodology section

- Added note about flexibility and extensibility. ...

- Revamped future work section.
- Changed "extract" to "export" in the diagrams.

- Added paragraph differentiating us from data streams. ...

- Fixed section xrefs.
- Quick revamp of background and motivation sections.
- Added initial draft of David's stuff and tweaked a little.

- Fixed up publisher addresses.

- Added data streams paper.

- Added figures.

- Tweaked abstract slightly. ...

- Added labels to all sections.
- Added figures.

- Tidied up appearance of a few references. ...

- Fixed a couple of minor errors.
- Removed the really long URLs --- most were unnecessary anyway.

- Added BibTeX database and fixed up references section (hope I got ...

them all correct!).

- Straight dump of text from original Word document with only special ...

characters and basic formatting fixed. References are currently in
  a woeful state :)