Hi Ben,

Take a look here for a discussion of changing your viewpoint:

http://www.projectpluto.com/useless.htm#Viewpoints

Incidentally, you can persuade Guide to show only Jupiter Trojan
asteroids. This is described at

http://www.projectpluto.com/update7.htm#asteroid_filtering

Combine the two, and you can see how the Trojans spread out to
fill banana-shaped regions in front of and behind of Jupiter.

-- Bill