[sugar] pie menus

[Erik Garrison]

Pie menus seem to be an innovative, unique, and potentially highly
user-friendly way of presenting a user of a graphical interface with
complex sets of options.  There was some work on them, ostensibly by a
community developer, but I only just heard about them today from Seth
Woodward and was wondering what their status was in terms of being a
potential future feature in Sugar.  Is this a direction which the UI
could potentially head?  It seems quite applicable.

See: 
http://www.donhopkins.com/drupal/taxonomy_menu/4/49/14/18
and the associated design pages, which has a lot of links to papers and
abstracts:
http://www.donhopkins.com/drupal/taxonomy_menu/4/49/14/19

Erik