diff --git a/Frontend/tools/xpath.html b/Frontend/tools/xpath.html
index 6ac40b7..2e1be1b 100644
--- a/Frontend/tools/xpath.html
+++ b/Frontend/tools/xpath.html
@@ -127,10 +127,10 @@
 
 
                             <a href="#" onClick="return false;"
-                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:count(node-set)</code></a>
+                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:count()</code></a>
                             <div class="content">
                                     Returns the number of nodes in the node-set <br>
-                                    <b>Arguments and return type:</b>
+                                    <b>Arguments:</b>
                                     <table class="table-doc">
                                         <tr>
                                             <th>Type</th>
@@ -161,7 +161,7 @@
 
 
                             <a href="#" onClick="return false;"
-                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:id(object)</code></a>
+                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:id()</code></a>
                             <div class="content">
                                     Returns the element specified by it's unique id, requires DTD <br>
                                     <br>
@@ -171,10 +171,10 @@
 
 
                             <a href="#" onClick="return false;"
-                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:local-name(node-set)</code></a>
+                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:local-name()</code></a>
                             <div class="content">
                                     Returns the local-name for the first node in the node-set <br>
-                                    <b>Arguments and return type:</b>
+                                    <b>Arguments:</b>
                                     <table class="table-doc">
                                         <tr>
                                             <th>Type</th>
@@ -215,10 +215,10 @@
 
 
                             <a href="#" onClick="return false;"
-                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:namespace-uri(node-set)</code></a>
+                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:namespace-uri()</code></a>
                             <div class="content">
                                     Returns the namespace-uri for the first node in the node-set <br>
-                                    <b>Arguments and return type:</b>
+                                    <b>Arguments:</b>
                                     <table class="table-doc">
                                         <tr>
                                             <th>Type</th>
@@ -255,17 +255,17 @@
 
 
                             <a href="#" onClick="return false;"
-                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:name(node-set)</code></a>
+                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:name()</code></a>
                             <div class="content">
                                     Returns the name for the first node in the node-set <br>
-                                    <b>Arguments and return type:</b>
+                                    <b>Arguments:</b>
                                     <table class="table-doc">
                                         <tr>
                                             <th>Type</th>
                                             <th>Description</th>
                                         </tr>
                                         <tr>
-                                            <td>node-set</td>
+                                            <td>node-set (Optional)</td>
                                             <td>Extract first node and return QName</td>
                                         </tr>
                                     </table><b>Examples: </b><br>
@@ -285,27 +285,6 @@
                                     </table><br>
                                     <code>W3C Documentation reference: <a href="https://www.w3.org/TR/1999/REC-xpath-19991116/#section-Node-Set-Functions" class="hyperlink" target="_blank">Node-Set-Functions</code></a>
                             </div>
-
-
-
-                            <a href="#" onClick="return false;"
-                                class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:name()</code></a>
-                            <div class="content">
-                                    Returns the name for the context node <br>
-                                    <b>Examples: </b><br>
-                                    <table class="table-doc">
-                                        <tr>
-                                            <th>Expression</th>
-                                            <th>Result</th>
-                                        </tr>
-                                        <tr>
-                                            <td>current context node</td>
-                                            <td>Extract first node and return QName</td>
-                                        </tr>
-                                    </table><br>
-                                    <code>W3C Documentation reference: <a href="https://www.w3.org/TR/1999/REC-xpath-19991116/#section-Node-Set-Functions" class="hyperlink" target="_blank">Node-Set-Functions</code></a>
-                            </div>
-                        </div>
                         
                     </div>
                 
@@ -317,7 +296,7 @@
 
 
                         <a href="#" onClick="return false;"
-                            class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:boolean(object)</code></a>
+                            class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:boolean()</code></a>
                         <div class="content">
                                 The boolean function converts its argument to a boolean as follows:
                                 <ul>
@@ -327,7 +306,7 @@
                                     <li>an object of a type other than the four basic types is converted to a boolean in a way that is dependent on that type</li>
                                 </ul>
 
-                                <b>Arguments and return type:</b>
+                                <b>Arguments:</b>
                                 <table class="table-doc">
                                     <tr>
                                         <th>Type</th>
@@ -384,10 +363,10 @@
                         </div>
 
                         <a href="#" onClick="return false;"
-                            class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:lang(string)</code></a>
+                            class="hyperlink collapsible collapsibleMini collapseTrigger"><code>fn:lang()</code></a>
                         <div class="content">
                                 The lang function returns true or false depending on whether the language of the context node as specified by xml:lang attributes is the same as or is a sublanguage of the language specified by the argument string. The language of the context node is determined by the value of the xml:lang attribute on the context node, or, if the context node has no xml:lang attribute, by the value of the xml:lang attribute on the nearest ancestor of the context node that has an xml:lang attribute. If there is no such attribute, then lang returns false. If there is such an attribute, then lang returns true if the attribute value is equal to the argument ignoring case, or if there is some suffix starting with - such that the attribute value is equal to the argument ignoring that suffix of the attribute value and ignoring case. <br>
-                                <b>Arguments and return type:</b>
+                                <b>Arguments:</b>
                                 <table class="table-doc">
                                     <tr>
                                         <th>Type</th>