I have made changes to Line Length and Reflow to Single Column

Line Length https://www.w3.org/WAI/GL/low-vision-a11y-tf/wiki/Line_Length

Reflow to Single Column:
https://www.w3.org/WAI/GL/low-vision-a11y-tf/wiki/Reflow_to_Single_Column

I wanted to include some text for rewrap, but this is not on the wiki, and
I don't know how to add a SC record.

3.2.1 Rewrap for One Direction Scrolling: All text must rewrap so that only
one direction of scrolling is needed.


Definition (scrolling): When the layout of text prevents perceiving all of
the text within the viewport, scrolling is the operation used to move
overflow text into the viewport. Scrolling can be one directional either
horizontal or vertical or it can be bi-directional both horizontal and
vertical.