Did some searching today, and ran across a great example, and blog entry by Andrew Trice

I’ve always had the urge to sit down and come up with a way to do a family tree, and have images of my family and what not, and map them to each other, that way i don’t have such a hard time remembering distant relatives names at those big family reunions…

So I wanted images that drew a line to one another in a tree type structure, but wanted to to be dragable and what not… and andrew released the source for his relationship mapper, and I couldn’t thank him enough…

Relationship Mapper ApplicationRelationship Mapper Source

Also does a drawing canvas much similar to my drawing blog post Drawing with the UIComponent in Flex (part 3) ApplicationDrawing with the UIComponent in Flex (part 3) Source

Paint Canvas Application

Paint Canvas Source