[PD] (maybe) issue with abstraction's args

[mario buoninfante]

Hi,

I'm not sure this is a misbehavior, but there's something I don't quite 
understand.

I have an abstraction that uses a send that looks like [s $1_abstr]. 
This abstraction is then part of a MAIN patch that has let's say [r 
0_abstr].

If in the MAIN patch I create [MY_ABSTR 0], everything works, instead if 
I don't pass any argument to the abstraction (that would then look like 
[MY_ABSTR]), my send and return don't talk to each other anymore.

But still, if I print [$1] in my abstraction (to which I didn't pass any 
argument), this would be 0.

Thus, my question is, if $1 is 0, why [s $1_abstr] and [r 0_abstr] 
aren't linked?


Cheers,

Mario


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