gEDA-user: Status of bus support

[Dan Sandberg <dan.sandberg.lists@xxxxxxxxx>]

I couldn't find much documentation about using bus components.  What I 
did find implied that it wasn't very well supported.  Is this still true?

How does it work?  If I have four pins on component A which should 
connect to four pins on component B, how exactly is the bus used to 
specify which pin goes where? 

In other words, how is a bus different than a net?

Thanks,

-Dan