Using preformatted text or excluding preformatting text as an exception to no two dimensional scrolling as failure for Reflow 1.4.10

Hi,

Is there any progress on the potential Failure "Using preformatted text 
or excluding preformatting text as an exception to no two dimensional 
scrolling". [1]

I find this really difficult to parse - can anyone explain the thinking 
behind this one to me please?

[1] https://www.w3.org/WAI/WCAG21/Understanding/reflow.html

Thanks
-- 
Joshue O Connor
Director | InterAccess.ie