Hi,
a general question here. In many patches I download I find that the authors use $0 (zero) labels for send-symbol in GUIs, like $0-1 etc. I do not understand this preference.
I know, one can give almost any name to labels. But just why do several people use these?

Just curious...

i wrote an essay about this a while ago:

http://puredata.hurleur.com/sujet-1187-abstraction-why-use-etc

You're my hero, thanx. I should have searched the forum, I admit I didn't. It seemed to be such a far off topic. Thanx again.