Re: Reflow

Partial Reading Order Let S = {e1,...eN} be the containers of perceivable
objects in a document. We say eI precedes eJ in the partial reading order,
whenever eI must logically precede eJ in every reading of the document. A
Proper Reading Order Any linear arrangement, A =(f1,...,fN), of the set of
visible elements in a document is a proper reading order whenever fI
precedes fJ in the partial reading order implies fI comes before fJ in the
arrangement, A. Intuitively, if we read the visible elements in the order
given by A, the document will make sense.

Perceivable Object: A document object that contains information that can be
perceived some user of the document. Example: An HTML element that contains
text and is not hidden can be perceived. An element that is hidden but can
be access by aria-labelledby is perceivable.

On Fri, Sep 30, 2016 at 1:45 PM, Wayne Dick <wayneedick@gmail.com> wrote:

> This is very precise, and it is what we need.
>
> Opinions?
>
> The arrangement of containers of perceivable objects in a document in the
> generated source for that document at any given time in the execution of
> the document, must be a proper reading order for the document. In addition,
> if all the author’s style is removed from the document, then the document
> will appear as a linear arrangement of these containers in the linear order
> described above.
>