Charles Henry wrote:
I will have to read some more later~
http://www-crca.ucsd.edu/~msp/Pd_documentation/x2.htm#s6.4
--8<-- Unless they arrange otherwise by defining a "list" method, objects respond to the "list" message by distributing the arguments of the message to their inlets, except for the first argument which is passed as a "float" or "symbol" message to the object proper. --8<--