Update docs

docs/modules/Scroll.html

@@ -177,6 +177,10 @@
 </table>
 <h2><a href="#Fields">Fields</a></h2>
 <table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#_is_inert">_is_inert</a></td>
+	<td class="summary">Flag, if scroll now moving by inertion</td>
+	</tr>
 	<tr>
 	<td class="name" nowrap><a href="#available_pos">available_pos</a></td>
 	<td class="summary">Available position for content node: (min_x, max_y, max_x, min_y)</td>
@@ -817,6 +821,26 @@
     <h2 class="section-header "><a name="Fields"></a>Fields</h2>
 
     <dl class="function">
+    <dt>
+    <a name = "_is_inert"></a>
+    <strong>_is_inert</strong>
+    </dt>
+    <dd>
+    Flag, if scroll now moving by inertion
+
+
+    <ul>
+        <li><span class="parameter">_is_inert</span>
+            <span class="types"><span class="type">bool</span></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
     <dt>
     <a name = "available_pos"></a>
     <strong>available_pos</strong>
@@ -1027,9 +1051,8 @@
 
     <ul>
         <li><span class="parameter">selected</span>
-            <span class="types"><span class="type">number</span></span>
+            <span class="types"><span class="type">number</span> or <span class="type">nil</span></span>
 
-         (<em>optional</em>)
         </li>
     </ul>