Somebody dropped me a comment, and gave me a totally awesome link:
http://birdeye.googlecode.com/svn/trunk/ravis/RaVisExamples/example-binaries/RaVisExplorer.html

This relates to all the following posts:

Paint Canvas Application - Paint Canvas Source

Drawing with the UIComponent in Flex (part 3) Application - Drawing with the UIComponent in Flex (part 3) Source  

Making Flex look 3D

Programmatic Visualization

Drawing with the UIComponent - 4

Drawing with the UIComponent - 3

Drawing with the UIComponent - 2

Drawing with the UIComponent - 1