From c2dae7a573ed9801f94d1771c322750c7d32f51d Mon Sep 17 00:00:00 2001
From: James Craig <jcraig@apple.com>
Date: Wed, 6 May 2020 23:34:02 -0700
Subject: [PATCH] resolves #1058

---
 index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.html b/index.html
index af4a8de96..7eff578ec 100644
--- a/index.html
+++ b/index.html
@@ -13545,7 +13545,7 @@ <h2>Interface Mixin <dfn>AriaAttributes</dfn></h2>
 		</pre>
 		<section id="reflection" class="normative">
 			<h2>ARIA Attribute Reflection</h2>
-			<p>User agents MUST <a href="https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#reflecting-content-attributes-in-idl-attributes">reflect</a> the following content attributes to each of the corresponding IDL attributes.</p>
+			<p>User agents MUST <a href="https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#reflecting-content-attributes-in-idl-attributes">reflect</a> the following content attributes to each of the corresponding IDL attributes. When the ARIA content attribute definition includes a table enumerating the attribute's allowed values, that attribute is an enumerated attribute. When the values table notates one of the values as "(default)", that default value is the missing value default and invalid value default for the attribute.</p>
 			<table>
 				<tr><th>IDL Attribute</th><th>Reflected ARIA Content Attribute</th></tr>
 				<tr><td><dfn>ariaActiveDescendantElement</dfn></td><td><pref>aria-activedescendant</pref></td></tr>