Identifies the starting ordinal, numbered from 1,
for an array element of index _array_structure_list_section.index
in the section.
The value defaults to 1. For the given index, the elements in
the section are of indices: _array_structure_list_section.start,
_array_structure_list_section.start
+_array_structure_list_section.stride,
_array_structure_list_section.start
+2*_array_structure_list_section.stride,
...
stopping either when the indices leave the limits of the indices of that dimension
or [min(_array_structure_list_section.start,
_array_structure_list_section.end),
max(_array_structure_list_section.start,
_array_structure_list_section.end)].
The ordering of these elements is determined by the overall ordering of
_array_structure_list_section.array_id and not by the ordering implied by the
stride.