The Morphic-Component category has some classes that appear to support 
a view that has morphs wired together with pins.  But since there are 
no comments, or examples, it is challenging to be sure, or know how to 
use them.  Is my assessment of their purpose correct?  Any pointers on 
how to use them would be appreciated.  If I can get a boxes and lines 
diagram up easily enough, I may be able to use Squeak for a project.

Thanks,
Michael