Is there an official place to document current role compatibility differences?

Is there an official place, site, wiki, or other where current role compatibility differences within AT/browser combinations can be documented?

It would be useful if there were a matrix document where, when differences in support were discovered it could easily be noted within a table for this purpose, as a running support compatibility table.

Does this already exist?

Received on Monday, 31 March 2014 14:51:21 UTC