ISSUE-173: presentation semantics of control characters and other unmapped characters [DFXP 1.0] from Timed Text Working Group Issue Tracker on 2012-08-08 (public-tt@w3.org from August 2012)

From: Timed Text Working Group Issue Tracker <sysbot+tracker@w3.org>
Date: Wed, 08 Aug 2012 01:42:58 +0000
To: public-tt@w3.org
Message-Id: <E1SyvIY-0005GM-6S@tibor.w3.org>

ISSUE-173: presentation semantics of control characters and other unmapped characters [DFXP 1.0]

http://www.w3.org/AudioVideo/TT/tracker/issues/173

Raised by: Glenn Adams
On product: DFXP 1.0

it is unclear what the presentation semantics of control and other unmapped characters should be with respect to background color, default glyph, etc.; need to check if this is handled (indirectly) by XSL-FO semantics or not, and if not, then add some guidance and possibly normative text

Received on Wednesday, 8 August 2012 01:42:59 UTC