- From: <bugzilla@jessica.w3.org>
- Date: Tue, 21 Sep 2010 16:44:40 +0000
- To: public-html-bugzilla@w3.org
http://www.w3.org/Bugs/Public/show_bug.cgi?id=10661 Leif Halvard Silli <xn--mlform-iua@xn--mlform-iua.no> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xn--mlform-iua@xn--mlform-i | |ua.no --- Comment #5 from Leif Halvard Silli <xn--mlform-iua@xn--mlform-iua.no> 2010-09-21 16:44:40 --- (In reply to comment #4) > (FWIW, I think using private use language subtags in public is questionable, > but if software fails to ignore unrecognized subtags and fails to pay attention > to the standard subtags (en and US), that's a bigger problem that needs to go > in the appropriate bug databases.) Where is it defined that user agents must ignore the 'x-*' part? I don't think that anyone can infer what 'en-us-x-hixie' means. There is no semantic difference between 'en-us-x-hixie' and 'en-us-x-myscript' or 'en-us-x-my-invented-orthogra-phy'. It would perhaps be smart of user agents to - by default - ignore the '-x-whatever' part. But I don't think it is said anywhere that they should. > Is this a practical problem? That is, are there screen readers in use that > don't properly ignore language subtags they don't know about. If there are, > have you filed bugs against those screen readers about implementing RFC 5646 > properly? First one needs to know what the proper treatment of such tags is. From BCP47: ]] 2.2. Language Subtag Sources and Interpretation … o The single-letter subtag 'x' introduces a sequence of private use subtags. The interpretation of any private use subtag is defined … solely by private agreement and is not defined by the rules in this section or in any standard or registry defined in this document. [[ -- Configure bugmail: http://www.w3.org/Bugs/Public/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug.
Received on Tuesday, 21 September 2010 16:44:43 UTC