using [tracker] like a visual matrix.
heh, it *is* a visual matrix ;)
Also I think more things should be implemented in this way, like some separators, to output also numbers from different successive columns
I don't think I understand you here... what are separators?
perhaps you could do something like:
|get 0 1, get 0 2, get 0 3( | [tracker]
or, better:
|1, 2, 3( | |get 0 $1( | [tracker]