[PD] [ANN] new external: tracker

[Mathieu Bouchard]

On Sun, 23 Sep 2007, federico wrote:

> perhaps you could do something like:
>
> |get 0 1, get 0 2, get 0 3(
> |
> [tracker]

With GridFlow's [#store], you would read values like this:

|0 1, 0 2, 0 3(
  |
[#store]

And if you want to combine all three outputs in one, you can do:

|3 2 # 0 1 0 2 0 3(
  |
[#store]

which reads as "3 lists of 2 numbers, which are: 0 1 0 2 0 3"

If a "single output" is already a list of N numbers, three outputs in one 
will be a list of 3 lists of N numbers each, i.e. a "3 N # ..."

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| Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada