[css-text-decor-4] Corrections to characters skipped by text-decoration-skip-spaces. #5249

Author: fantasai

css-text-decor-4/Overview.bs

@@ -1070,7 +1070,8 @@ Skipping Spaces: the 'text-decoration-skip-spaces' property</h4>
 
 		<dt><dfn>all</dfn></dt>
 		<dd>
-			Skip all [=spacers=],
+			Skip all [=spacers=]
+			and all [=word separators=]
 			plus any adjacent 'letter-spacing' or 'word-spacing'.
 
 		<dt><dfn>start</dfn></dt>
@@ -1088,9 +1089,8 @@ Skipping Spaces: the 'text-decoration-skip-spaces' property</h4>
 
 	For the purpose of this property,
 	a <dfn>spacer</dfn> is
-	any <a>typographic character unit</a> with the Unicode White_Space property [[UAX44]]
-	except U+202F NARROW NO-BREAK SPACE,
-	or any <a href="https://www.w3.org/TR/css-text-3/#word-separator">word separator</a>.
+	any <a>typographic character unit</a> from [=Unicode General Category=] <code>Zs</code>
+	except U+202F NARROW NO-BREAK SPACE.
 
 <h4 id="text-decoration-skip-ink-property">
 Skipping Glyphs: the 'text-decoration-skip-ink' property</h4>