Re: [css3-text-layout] margin-before/after/start/end etc. and :ttb pseudo-classes

Andrew,

We still have to choose either or both of a) stylesheets or b) documents 
for specifying directions.  Having both a) and b) has advantages as well 
as disadvantages such as complexities.  Although some content is written
 assuming vertical directions, I am tempted to choose a) even if some 
content is tied to a particular writing direction, since a) hits more than 80%.  
After all, stylesheets can be used only when we give up contents such as 
"See page 31" and "See above".

Cheers,
Makoto