OFFTOPIC: Planet Quest

This is brilliant!  If you want to take a break from the XSD vs RELAX topic,
play with this X3D app

http://planetquest.jpl.nasa.gov/SIMGuide2Galaxy_launch_page.html

Hats off to the WireFusion team.  Content builders:  this is a nice style to
emulate.  Simple and perfectly appropriate to the task and audience.

len