- Switched to CRPIT style. ...

- Incorporated base changes from discussion paper version.
- Added note about generality of common tuning techniques.
- Deleted obsolete commented out crud.
- Fixed up hashing description.
- Added note about reclustering.
- Cleaned up "logical" vs. "conceptual" terminology (I hope).
- Added bitmap indexes and updated index symbols.
- Added note about alternative (discarded) replication symbol.
- Added discussion paper reference.
- Revamped future work section.
- Added acknowledgements section.

- Updated notation section content. ...

- Revised notation figure.
- Added usage example diagram.

- Added graphicx and subfigure packages. ...

- Added dummy address for Antonia.
- Capitalised all section titles correctly.
- Removed Chanchani reference.
- Added several figures.
- Completely rewrote Ambler and Beynon-Davies sections.
- Expanded description of new notation.
- Expanded example section.
- Rewrote (shortened) many parts.

- Drastically shortened physical techniques section. ...

- Added initial material on new notation.
- Hard-wrapped all the text.

- Added initial version of prior notations. ...

- Fixed citations and references.

- Added initial background material.