diff --git a/doc/html/variant2.html b/doc/html/variant2.html
index 9019e21..94c8f3a 100644
--- a/doc/html/variant2.html
+++ b/doc/html/variant2.html
@@ -1103,6 +1103,10 @@ public:
 } // namespace boost</code></pre>
 </div>
 </div>
+<div class="paragraph">
+<p>In the descriptions that follow, let <code>i</code> be in the range <code>[0, sizeof&#8230;&#8203;(T))</code>,
+and <code>Ti</code> be the <code>i</code>-th type in <code>T&#8230;&#8203;</code>.</p>
+</div>
 <div class="sect4">
 <h5 id="ref_constructors">Constructors</h5>
 <div class="listingblock">
@@ -2129,6 +2133,11 @@ in <code>T&#8230;&#8203;</code>.</p>
 <p>If <code>v.index()</code> is <code>I</code>, returns a reference to the object stored in
 the variant. Otherwise, throws <code>bad_variant_access</code>.</p>
 </dd>
+<dt class="hdlist1">Remarks: </dt>
+<dd>
+<p>These functions do not participate in overload resolution
+unless <code>I</code> &lt; <code>sizeof&#8230;&#8203;(T)</code>.</p>
+</dd>
 </dl>
 </div>
 </li>
@@ -2202,15 +2211,16 @@ Otherwise, throws <code>bad_variant_access</code>.</p>
 <p></p>
 <div class="dlist">
 <dl>
-<dt class="hdlist1">Requires: </dt>
-<dd>
-<p><code>I &lt; sizeof&#8230;&#8203;(U)</code>. Otherwise, the program is ill-formed.</p>
-</dd>
 <dt class="hdlist1">Effects:  </dt>
 <dd>
 <p>A pointer to the value stored in the variant, if
 <code>v != nullptr &amp;&amp; v-&gt;index() == I</code>. Otherwise, <code>nullptr</code>.</p>
 </dd>
+<dt class="hdlist1">Remarks: </dt>
+<dd>
+<p>These functions do not participate in overload resolution
+unless <code>I</code> &lt; <code>sizeof&#8230;&#8203;(T)</code>.</p>
+</dd>
 </dl>
 </div>
 </li>
@@ -2268,7 +2278,7 @@ the zero-based index of <code>U</code> in <code>T&#8230;&#8203;</code>.</p>
 <dl>
 <dt class="hdlist1">Returns: </dt>
 <dd>
-<p><code>v.index() == w.index &amp;&amp; get&lt;I&gt;(v) == get&lt;I&gt;(w)</code>, where <code>I</code>
+<p><code>v.index() == w.index() &amp;&amp; get&lt;I&gt;(v) == get&lt;I&gt;(w)</code>, where <code>I</code>
 is <code>v.index()</code>.</p>
 </dd>
 </dl>
@@ -2311,7 +2321,7 @@ is <code>v.index()</code>.</p>
 <dl>
 <dt class="hdlist1">Returns: </dt>
 <dd>
-<p><code>v.index() &lt; w.index || (v.index() == w.index &amp;&amp; get&lt;I&gt;(v) &lt; get&lt;I&gt;(w))</code>,
+<p><code>v.index() &lt; w.index() || (v.index() == w.index() &amp;&amp; get&lt;I&gt;(v) &lt; get&lt;I&gt;(w))</code>,
 where <code>I</code> is <code>v.index()</code>.</p>
 </dd>
 </dl>
@@ -2354,7 +2364,7 @@ where <code>I</code> is <code>v.index()</code>.</p>
 <dl>
 <dt class="hdlist1">Returns: </dt>
 <dd>
-<p><code>v.index() &lt; w.index || (v.index() == w.index &amp;&amp; get&lt;I&gt;(v) &lt;= get&lt;I&gt;(w))</code>,
+<p><code>v.index() &lt; w.index() || (v.index() == w.index() &amp;&amp; get&lt;I&gt;(v) &lt;= get&lt;I&gt;(w))</code>,
 where <code>I</code> is <code>v.index()</code>.</p>
 </dd>
 </dl>
@@ -2466,7 +2476,7 @@ the <a href="http://www.boost.org/LICENSE_1_0.txt">Boost Software License, Versi
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2019-05-12 00:15:41 +0300
+Last updated 2019-05-12 18:44:13 +0300
 </div>
 </div>
 <style>
diff --git a/doc/variant2/reference.adoc b/doc/variant2/reference.adoc
index a24fa73..6398105 100644
--- a/doc/variant2/reference.adoc
+++ b/doc/variant2/reference.adoc
@@ -247,6 +247,9 @@ public:
 } // namespace boost
 ```
 
+In the descriptions that follow, let `i` be in the range `[0, sizeof...(T))`,
+and `Ti` be the `i`-th type in `T...`.
+
 #### Constructors
 
 ```
@@ -707,6 +710,8 @@ template<size_t I, class... T>
 +
 Effects: :: If `v.index()` is `I`, returns a reference to the object stored in
   the variant. Otherwise, throws `bad_variant_access`.
+Remarks: :: These functions do not participate in overload resolution
+  unless `I` < `sizeof...(T)`.
 
 ```
 template<class U, class... T>
@@ -747,9 +752,10 @@ template<size_t I, class... T>
 [none]
 * {blank}
 +
-Requires: :: `I < sizeof...(U)`. Otherwise, the program is ill-formed.
 Effects:  :: A pointer to the value stored in the variant, if
   `v != nullptr && v\->index() == I`. Otherwise, `nullptr`.
+Remarks: :: These functions do not participate in overload resolution
+  unless `I` < `sizeof...(T)`.
 
 ```
 template<class U, class... T>
@@ -778,7 +784,7 @@ template<class... T>
 [none]
 * {blank}
 +
-Returns: :: `v.index() == w.index && get<I>(v) == get<I>(w)`, where `I`
+Returns: :: `v.index() == w.index() && get<I>(v) == get<I>(w)`, where `I`
   is `v.index()`.
 
 ```
@@ -797,7 +803,7 @@ template<class... T>
 [none]
 * {blank}
 +
-Returns: :: `v.index() < w.index || (v.index() == w.index && get<I>(v) < get<I>(w))`,
+Returns: :: `v.index() < w.index() || (v.index() == w.index() && get<I>(v) < get<I>(w))`,
   where `I` is `v.index()`.
 
 ```
@@ -816,7 +822,7 @@ template<class... T>
 [none]
 * {blank}
 +
-Returns: :: `v.index() < w.index || (v.index() == w.index && get<I>(v) \<= get<I>(w))`,
+Returns: :: `v.index() < w.index() || (v.index() == w.index() && get<I>(v) \<= get<I>(w))`,
   where `I` is `v.index()`.
 
 ```