[ttml2] NR is less than NB and NB is equal to 1

r12a has just created a new issue for https://github.com/w3c/ttml2:

== NR is less than NB and NB is equal to 1 ==
10.2.34 tts:rubyAlign
https://www.w3.org/TR/2016/WD-ttml2-20161117/#style-attribute-rubyAlign

> otherwise, if NR is less than NB, the semantics of spaceAround or 
spaceBetween apply, respectively, according to whether NB is less than
 or equal to one (1) or is greater than one;

if NR is less than NB and NB is equal to 1, then NR has to be 0, in 
which case i don't see why the respectively difference is applied.  
What am i missing?

Please view or discuss this issue at 
https://github.com/w3c/ttml2/issues/249 using your GitHub account

Received on Thursday, 16 February 2017 17:27:54 UTC