many-to-one channel

[Larry Dickson <tjoccam@xxxxxxxxxxx>]

Hi Peter and all,

Can you point me to a "standard" definition of a many-output-to-one- 
input channel? The subject came up in a discussion I am having with  
the Stackless Python people. I cobbled up a two-word version but  
cannot remember if it was the standard way. The input needs to be able  
to do ALTs, which I (subject to correction) don't think the many-to- 
many can do.

Larry