[ttml1-errata] improve wording of tts:overflow clarifications (from nigel)
authorGlenn Adams <glenn@skynav.com>
Fri, 26 Sep 2014 05:30:50 -0600
changeset 732 6d7c0b9a8c09
parent 731 fed2a75f4ff2
child 739 c31895ab1fbd
[ttml1-errata] improve wording of tts:overflow clarifications (from nigel)
ttml1/spec/ttml1-errata.html
--- a/ttml1/spec/ttml1-errata.html	Thu Sep 25 09:23:36 2014 -0700
+++ b/ttml1/spec/ttml1-errata.html	Fri Sep 26 05:30:50 2014 -0600
@@ -137,13 +137,12 @@
     <p class="description"><em><strong><span class="title-correction">Resolution</span></strong></em>:</p>
     <p>Add the following <strong>Note</strong> immediately after the paragraph starting with "If the value of this attribute is <code>visible</code>...":</p>
     <p><b class="diff-add">Note:</b></p>
-    <p><span class="diff-add">This attribute has no impact on presentation processing when no overflow condition applies. Furthermore, an overflow condition
-    only applies in either (or both) of two specific contexts: (1) when <code>tts:wrapOption</code> is <code>noWrap</code> and the bounding box of some descendant glyph area
-    overflows (extends outside of) the containing region's nominal content area extent in the inline progression dimension,
-    or (and) (2) when the bounding box of some descendant line area overflows
-    (extends outside of) the containing region's nominal content area extent in the block progression dimension,
-    where the nominal content area extent in the inline and block progression
-    dimensions is determined by the computed values of the <code>tts:extent</code> and <code>tts:padding</code> style properties of the containing region.
+    <p><span class="diff-add">This attribute has no impact on presentation processing when no overflow condition applies.
+    An overflow condition applies when the bounding box of some descendant line area extends outside of the containing
+    region's nominal content area extent in either or both 1) the inline and 2) the block progression dimensions, where
+    the nominal content area extent in both dimensions is determined by the computed values of the <code>tts:extent</code>
+    and <code>tts:padding</code> style properties of the containing region. Overflow in the inline progression dimension
+    can occur only if <code>tts:wrapOption</code> is <code>noWrap</code>.
     Furthermore, when an overflow condition applies, it is not intended that the effective extent of the region be modified for the purpose of presentation processing.
     For example, the area painted with the region's background color is not extended in either dimension to enclose the overflowed content.</span></p>
     <p><span class="diff-add">Note that,