[alreq] Section on spacings

behnam has just created a new issue for https://github.com/w3c/alreq:

== Section on spacings ==
>From a typographical point-of-view, we need to answer the following 
questions:
* How much is inter-word spacing and how it relates to justification 
(to be useful for type designers, mostly),
* How's spacing around and between numerals (maybe also include 
number/date-ranges and phone-number issues with bidi levels),
* How much is the spacing around punctuation marks, specially for 
parenthesis, period, comma, colon, semicolon, question ad exclamation 
marks, dashes, etc.
  * One important question here is whether there should be more space 
after (on the left-hand-side of) period comparing to 
comma/colon/semicolon, or not?

Please view or discuss this issue at 
https://github.com/w3c/alreq/issues/99 using your GitHub account