[PD] [almost OT] need suggestions for an implementation

[Matteo Sisti Sette]

Roman Haefeli wrote:

> > Some people may miss [s2l] in vanilla Pd, others miss a [pipe] for
> > variable length lists or a multi-period [metro],
>
> those can all be done with built-in objects already, as far as i can see
> (with more or less effort, though).

I can't see how you could implement a [pipe] for variable-length lists with 
built-in objects, no matter how much effort you put in it (with acceptable 
memory/cpu costs).