Rick,
Z I've just answered my own question by reading the occam3 draft manual.
> CHAN TYPE requires the RECORD keyword in the same way that DATA TYPE
> does. That suits my craving for orthogonality :-)
Oops! Guess I should have read it as well ... where is my copy?!!
Meanwhile:
CHAN TYPE COMMS
RECORD
CHAN OF REQUEST request:
CHAN OF REPLY reply:
:
Apologies,
Peter.