[PD] Finding "$0" and dealing with it in messages

[Mathieu Bouchard]

On Sun, 15 Nov 2009, IOhannes m zmoelnig wrote:

> with "dollsym" i really mean what Pd internally understands as 
> A_DOLLSYM, that is a symbol constructed with a dollar+number and 
> something else, e.g. "$1_bla" or "/foo/$2/bla" but not an A_DOLLARG, 
> which is a a dollar+number, e.g. "$1".

It's really a Dollar and not a Doll Arg.

Though you could ask why is it a Doll Sym and not a Dollar Symbol...

And why Dollar when the "$" character is "$" because it looks like the "S" 
in "Substitute"...

Anyway, in <m_pd.h>, A_DOLLAR exists and A_DOLLARG doesn't.

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| Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801