Typos in POP Dimension page?

Hello, trying to learn more about dimensions in POPs, looking at this page:

I suspect there are typos in the section " Built-In Attributes for Dimension":

_DimSize[0] would be the number of columns in a grid or torus or tube. _DimSize[1] is the number of rows.
_DimI[1] is the column number of a point, _Dim[1] is the row number.

should read like this?:
_DimI[0] is the column number of a point, _DimI[1] is the row number.

thnx,
Michael

Indeed you are right - thanks a lot for this.

correction: _DimI[0] is the column number of a point, _Dim[1] is the row number.