1 files changed, 35 insertions, 2 deletions
diff --git a/spec.txt b/spec.txt
index 80827c9..f6ea793 100644
--- a/spec.txt
+++ b/spec.txt
@@ -1953,6 +1953,17 @@ The link destination may not be omitted:
 <p>[foo]</p>
 .
 
+Both title and destination can contain backslash escapes
+and literal backslashes:
+
+.
+[foo]: /url\bar\*baz "foo\"bar\baz"
+
+[foo]
+.
+<p><a href="/url%5Cbar*baz" title="foo&quot;bar\baz">foo</a></p>
+.
+
 A link can come before its corresponding definition:
 
 .
@@ -2022,6 +2033,15 @@ This is not a link reference definition, because there are
 <p>[foo]: /url &quot;title&quot; ok</p>
 .
 
+This is a link reference definition, but it has no title:
+
+.
+[foo]: /url
+"title" ok
+.
+<p>&quot;title&quot; ok</p>
+.
+
 This is not a link reference definition, because it is indented
 four spaces:
 
@@ -4356,9 +4376,13 @@ is used as an authoritative source of the valid entity names and their
 corresponding codepoints.
 
 .
-&nbsp; &amp; &copy; &AElig; &Dcaron; &frac34; &HilbertSpace; &DifferentialD; &ClockwiseContourIntegral;
+&nbsp; &amp; &copy; &AElig; &Dcaron;
+&frac34; &HilbertSpace; &DifferentialD;
+&ClockwiseContourIntegral; &ngE;
 .
-<p>  &amp; © Æ Ď ¾ ℋ ⅆ ∲</p>
+<p>  &amp; © Æ Ď
+¾ ℋ ⅆ
+∲ ≧̸</p>
 .
 
 [Decimal entities](@decimal-entities)
@@ -5976,6 +6000,15 @@ in Markdown:
 <p><a href="foo):">link</a></p>
 .
 
+Note that a backslash before a non-escapable character is
+just a backslash:
+
+.
+[link](foo\bar)
+.
+<p><a href="foo%5Cbar">link</a></p>
+.
+
 URL-escaping should be left alone inside the destination, as all
 URL-escaped characters are also valid URL characters. HTML entities in
 the destination will be parsed into the corresponding unicode