diff --git a/index.html b/index.html
index 41f0b468..9f0219da 100644
--- a/index.html
+++ b/index.html
@@ -4058,11 +4058,11 @@ <h4><dfn>Set Window Rect</dfn></h4>
  <li><p>If <var>y</var> is <a>undefined</a>, let <var>y</var> be null.
 
  <li><p>If <var>width</var> or <var>height</var> is neither null, nor
-  a <a>Number</a> from 0 to 2<sup>31</sup> − 1, return <a>error</a>
+  an integer from 0 to <a>maximum safe integer</a>, return <a>error</a>
   with <a>error code</a> <a>invalid argument</a>.
 
  <li><p>If <var>x</var> or <var>y</var> is neither null, nor
-  a <a>Number</a> from −(2<sup>31</sup>) to 2<sup>31</sup> − 1,
+  an integer from <a>minimum safe integer</a> to <a>maximum safe integer</a>,
   return <a>error</a> with <a>error code</a> <a>invalid argument</a>.
 
  <li><p>If the <a>remote end</a> does not support
@@ -11658,6 +11658,7 @@ <h2>Index</h2>
    <!-- Boolean type --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/5.1/#sec-4.3.14>Boolean</a></dfn> type
    <!-- List --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/5.1/#sec-8.8>List</a></dfn>
    <!-- Max Safe Integer --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer>maximum safe integer</a></dfn>
+   <!-- Min Safe Integer --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/6.0/#sec-number.min_safe_integer>minimum safe integer</a></dfn>
    <!-- null --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/5.1/#sec-4.3.11><code>null</code></a></dfn>
    <!-- Number --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/5.1/#sec-4.3.19>Number</a></dfn>
    <!-- Object --> <li><dfn><a href=https://www.ecma-international.org/ecma-262/5.1/#sec-4.2.1>Object</a></dfn>