Re: RFC 148 (v1) Add reshape() for multi-dimensional array reshaping

> OK here is a basic question: how do we specify element access in
> PDL type arrays?
> 
> $a[$i][$j][$k] or $a[$i,$j,$k]

Both of these already have firm meaning in Perl. The second one is used
to bite off selected elements of an array. So if you want a different
syntax you'll have to use some other separator, perhaps ;.

-Nate