23297 2013-09-19 20:22:49 +0000 [WebVTT] clarify region percentage parsing 2014-01-26 07:30:14 +0000 1 1 1 Unclassified TextTracks CG WebVTT unspecified PC Linux RESOLVED FIXED v1 P2 normal --- 1 giles silviapfeiffer1 lorettaguarino mike public-texttracks rick.eyre zcorpan dave.null oldest_to_newest 93580 0 giles 2013-09-19 20:22:49 +0000 "One or more ASCII digits." The second set of ascii digits should be marked as present only if the optional decimal point was present. Otherwise this could be read as requiring two or more ascii digits, i.e. width=6% would be invalid. Likewise with the other region attributes. It makes sense to abstract this into a 'webvtt percentage value' or something similar so it can be described once an referenced from all three attributes. 93581 1 giles 2013-09-19 20:27:10 +0000 Ah, I see you already do this in the parsing section. I was worried about the description in section 4.4.1. Maybe these can just be 'an optional decimal'? I was mislead by the level of detail into thinking this was normative. :) 93589 2 zcorpan 2013-09-20 08:34:35 +0000 It is normative, but it doesn't apply to implementors. It applies to the author or WebVTT generator, as well as validators. This this is a bug. The spec says that 6% is invalid (although the parser might accept it). It should say: 4. Optionally: 1. A U+002E DOT character (.). 2. One or more ASCII digits. 93590 3 silviapfeiffer1 2013-09-20 10:22:46 +0000 Agreed, it's a bug. Thanks for noticing. 97503 4 zcorpan 2013-12-12 12:39:38 +0000 *** Bug 24069 has been marked as a duplicate of this bug. *** 99094 5 silviapfeiffer1 2014-01-26 07:30:14 +0000 Fixed in https://github.com/w3c/webvtt/commit/730581507769f5022adca472c8d26c71f623f4d6