UI 'First Crack'
For a first run at the UI, things I have been considering
Navigation
- zoom in / out
- click & drag
- event firing display? i.e. less ambiguity as to when things are 'happening'
Prettyness
- square boxes (no 'mashed-together boxes')
- collapse-able preview windows
- abstraction-at-levels (i.e. when zoomed out, less detail)