Reflow: Two details

"Except for parts of the content which require two-dimensional layout for
usage or meaning."

1. Here is my question: If a piece of data requires a two dimensional
layout for usage or meaning how is a person who requires 400% enlargement
going to use or understand that data? That is we acknowledge that a piece
if IT cannot be used and/or understood without a two dimensional visual
gestalt. How is a person who cannot perceive that gestalt in one piece
going to use or understand it?

It seems to me that we have identified a situation that requires some kind
of alternative presentation unless we are just saying people who need 400%
enlargement can't use this stuff.

2. I think that all text within the cells of data tables should reflow. The
table may be wider than the viewport, but the columns should word wrap.

Wayne