diff --git a/epub33/rs/index.html b/epub33/rs/index.html
index f3248e663..f640c9117 100644
--- a/epub33/rs/index.html
+++ b/epub33/rs/index.html
@@ -1152,8 +1152,8 @@ <h3>Cascading Style Sheets (CSS)</h3>
 					</li>
 					<li>
 						<p id="confreq-css-rs-fonts" data-tests="#cnt-css-fonts">MUST support [[truetype]],
-							[[opentype]], [[woff]], and [[woff2]] font resources referenced from
-							<a data-cite="css-fonts-4#font-face-rule"><code>@font-face</code> rules</a>
+							[[opentype]], [[woff]], and [[woff2]] font resources referenced from <a
+								data-cite="css-fonts-4#font-face-rule"><code>@font-face</code> rules</a>
 							[[css-fonts-4]].</p>
 					</li>
 					<li>
@@ -2017,10 +2017,13 @@ <h5>Skippability</h5>
 					<h5>Escapability</h5>
 
 					<p>
-						<span id="mol-escaping-support">Reading systems SHOULD allow escaping of nested structures. </span>
-						<span id="mol-escaping-structure">Reading systems MUST determine the start of nested structures
-							by the value of the [^/epub:type^] attribute and SHOULD offer users the option to skip
-							playback of that structure and resume with whatever content comes after it.</span>
+						<span id="mol-escaping-support">While playing media overlays, reading systems SHOULD offer users
+							the option to leave ("escape") <a data-cite="epub-33#sec-escapability">escapable
+								structures</a> [[epub-33]], which are determined by the presence of an [^/epub:type^]
+							attribute [[epub-33]] with a value from the escapable structures list.</span>
+						<span id="mol-escaping-structure">If a user opts to escape from an escapable structure, then the
+							reading system MUST continue playback with the next sequential element after the
+							structure.</span>
 					</p>
 				</section>
 			</section>