Modified: tinkerpop/site/docs/3.3.5/recipes/index.html
URL: 
http://svn.apache.org/viewvc/tinkerpop/site/docs/3.3.5/recipes/index.html?rev=1850208&r1=1850207&r2=1850208&view=diff
==============================================================================
--- tinkerpop/site/docs/3.3.5/recipes/index.html (original)
+++ tinkerpop/site/docs/3.3.5/recipes/index.html Wed Jan  2 20:55:57 2019
@@ -908,10 +908,10 @@ provide some basic building blocks for v
 traversal on the paths found between them. Consider the following examples 
using the modern toy graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446010-1" type="radio" name="radio-set-1546446010-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446010-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446010-2" type="radio" name="radio-set-1546446010-1" 
class="tab-selector-2" />
-  <label for="tab-1546446010-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546460845-1" type="radio" name="radio-set-1546460845-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460845-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460845-2" type="radio" name="radio-set-1546460845-1" 
class="tab-selector-2" />
+  <label for="tab-1546460845-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -986,10 +986,10 @@ scenarios. For one such example, conside
 vertices:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446010-3" type="radio" name="radio-set-1546446010-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446010-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446010-4" type="radio" name="radio-set-1546446010-3" 
class="tab-selector-2" />
-  <label for="tab-1546446010-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546460845-3" type="radio" name="radio-set-1546460845-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460845-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460845-4" type="radio" name="radio-set-1546460845-3" 
class="tab-selector-2" />
+  <label for="tab-1546460845-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1038,10 +1038,10 @@ to extract the known job, the company th
 the known person completed an application.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446010-5" type="radio" name="radio-set-1546446010-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446010-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446010-6" type="radio" name="radio-set-1546446010-5" 
class="tab-selector-2" />
-  <label for="tab-1546446010-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546460845-5" type="radio" name="radio-set-1546460845-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460845-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460845-6" type="radio" name="radio-set-1546460845-5" 
class="tab-selector-2" />
+  <label for="tab-1546460845-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1177,10 +1177,10 @@ demonstrate how some of these different
 edges associated to each vertex. The following examples use the modern toy 
graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446046-1" type="radio" name="radio-set-1546446046-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446046-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446046-2" type="radio" name="radio-set-1546446046-1" 
class="tab-selector-2" />
-  <label for="tab-1546446046-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546460885-1" type="radio" name="radio-set-1546460885-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460885-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460885-2" type="radio" name="radio-set-1546460885-1" 
class="tab-selector-2" />
+  <label for="tab-1546460885-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1275,10 +1275,10 @@ graph for demonstration purposes:</p>
 <p><span class="image"><img src="../images/betweeness-example.png" 
alt="betweeness example" width="600"></span></p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446046-3" type="radio" name="radio-set-1546446046-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446046-3" class="tab-label-1">console (groovy )</label>
-  <input id="tab-1546446046-4" type="radio" name="radio-set-1546446046-3" 
class="tab-selector-2" />
-  <label for="tab-1546446046-4" class="tab-label-2">groovy </label>
+  <input id="tab-1546460885-3" type="radio" name="radio-set-1546460885-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460885-3" class="tab-label-1">console (groovy )</label>
+  <input id="tab-1546460885-4" type="radio" name="radio-set-1546460885-3" 
class="tab-selector-2" />
+  <label for="tab-1546460885-4" class="tab-label-2">groovy </label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1406,10 +1406,10 @@ pairs).
 other reachable vertices in the graph. The following examples use the modern 
toy graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446046-5" type="radio" name="radio-set-1546446046-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446046-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446046-6" type="radio" name="radio-set-1546446046-5" 
class="tab-selector-2" />
-  <label for="tab-1546446046-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546460885-5" type="radio" name="radio-set-1546460885-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460885-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460885-6" type="radio" name="radio-set-1546460885-5" 
class="tab-selector-2" />
+  <label for="tab-1546460885-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1515,10 +1515,10 @@ relative importance of adjacent vertices
 give it the highest rank. Consider the following example using the Grateful 
Dead graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446046-7" type="radio" name="radio-set-1546446046-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446046-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446046-8" type="radio" name="radio-set-1546446046-7" 
class="tab-selector-2" />
-  <label for="tab-1546446046-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546460885-7" type="radio" name="radio-set-1546460885-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460885-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460885-8" type="radio" name="radio-set-1546460885-7" 
class="tab-selector-2" />
+  <label for="tab-1546460885-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1625,10 +1625,10 @@ patterns described in this section.</p>
 appear by way of some side-effect steps like <code>store()</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-1" type="radio" name="radio-set-1546446092-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-2" type="radio" name="radio-set-1546446092-1" 
class="tab-selector-2" />
-  <label for="tab-1546446092-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-1" type="radio" name="radio-set-1546460938-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-2" type="radio" name="radio-set-1546460938-1" 
class="tab-selector-2" />
+  <label for="tab-1546460938-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1657,10 +1657,10 @@ g.V().store(<span class="string"><span c
 similar fashion to lists:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-3" type="radio" name="radio-set-1546446092-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-4" type="radio" name="radio-set-1546446092-3" 
class="tab-selector-2" />
-  <label for="tab-1546446092-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-3" type="radio" name="radio-set-1546460938-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-4" type="radio" name="radio-set-1546460938-3" 
class="tab-selector-2" />
+  <label for="tab-1546460938-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1693,10 +1693,10 @@ means than what is demonstrated.</p>
 <p>It may seem simple, but the most obvious choice to modifying what is in a 
list is to simply <code>unfold()</code> the <code>List</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-5" type="radio" name="radio-set-1546446092-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-6" type="radio" name="radio-set-1546446092-5" 
class="tab-selector-2" />
-  <label for="tab-1546446092-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-5" type="radio" name="radio-set-1546460938-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-6" type="radio" name="radio-set-1546460938-5" 
class="tab-selector-2" />
+  <label for="tab-1546460938-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1736,10 +1736,10 @@ traverser as it just flattens <code>List
 result, but consider what happens when there is more than one:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-7" type="radio" name="radio-set-1546446092-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-8" type="radio" name="radio-set-1546446092-7" 
class="tab-selector-2" />
-  <label for="tab-1546446092-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-7" type="radio" name="radio-set-1546460938-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-8" type="radio" name="radio-set-1546460938-7" 
class="tab-selector-2" />
+  <label for="tab-1546460938-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1781,10 +1781,10 @@ While this approach may be acceptable, t
 structure of the <code>List</code> traversers "locally" <code>unfold()</code> 
the lists to transform them:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-9" type="radio" name="radio-set-1546446092-9" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-9" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-10" type="radio" name="radio-set-1546446092-9" 
class="tab-selector-2" />
-  <label for="tab-1546446092-10" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-9" type="radio" name="radio-set-1546460938-9" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-9" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-10" type="radio" name="radio-set-1546460938-9" 
class="tab-selector-2" />
+  <label for="tab-1546460938-10" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1819,10 +1819,10 @@ thus maintaining two traverser results.<
 <p>This pattern for unfolding and folding <code>List</code> traversers ends up 
having other applications:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-11" type="radio" name="radio-set-1546446092-11" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-11" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-12" type="radio" name="radio-set-1546446092-11" 
class="tab-selector-2" />
-  <label for="tab-1546446092-12" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-11" type="radio" name="radio-set-1546460938-11" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-11" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-12" type="radio" name="radio-set-1546460938-11" 
class="tab-selector-2" />
+  <label for="tab-1546460938-12" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1900,10 +1900,10 @@ especially in cases where the expected o
 form of a <code>List</code>. For example, consider the following three 
traversals:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-13" type="radio" name="radio-set-1546446092-13" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-13" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-14" type="radio" name="radio-set-1546446092-13" 
class="tab-selector-2" />
-  <label for="tab-1546446092-14" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-13" type="radio" name="radio-set-1546460938-13" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-13" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-14" type="radio" name="radio-set-1546460938-13" 
class="tab-selector-2" />
+  <label for="tab-1546460938-14" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -1984,10 +1984,10 @@ three results (i.e. triple) that could t
 the use of <code>store()</code> to aid in construction of this 
<code>List</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-15" type="radio" name="radio-set-1546446092-15" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-15" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-16" type="radio" name="radio-set-1546446092-15" 
class="tab-selector-2" />
-  <label for="tab-1546446092-16" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-15" type="radio" name="radio-set-1546460938-15" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-15" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-16" type="radio" name="radio-set-1546460938-15" 
class="tab-selector-2" />
+  <label for="tab-1546460938-16" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2098,10 +2098,10 @@ means that each traverser can effectivel
 vertices each:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-17" type="radio" name="radio-set-1546446092-17" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-17" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-18" type="radio" name="radio-set-1546446092-17" 
class="tab-selector-2" />
-  <label for="tab-1546446092-18" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-17" type="radio" name="radio-set-1546460938-17" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-17" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-18" type="radio" name="radio-set-1546460938-17" 
class="tab-selector-2" />
+  <label for="tab-1546460938-18" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2128,10 +2128,10 @@ vertices each:</p>
 results.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-19" type="radio" name="radio-set-1546446092-19" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-19" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-20" type="radio" name="radio-set-1546446092-19" 
class="tab-selector-2" />
-  <label for="tab-1546446092-20" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-19" type="radio" name="radio-set-1546460938-19" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-19" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-20" type="radio" name="radio-set-1546460938-19" 
class="tab-selector-2" />
+  <label for="tab-1546460938-20" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2198,10 +2198,10 @@ the stream from <code>union()</code> to
 to end up with a <code>Map</code> is with <code>valueMap()</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-21" type="radio" name="radio-set-1546446092-21" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-21" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-22" type="radio" name="radio-set-1546446092-21" 
class="tab-selector-2" />
-  <label for="tab-1546446092-22" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-21" type="radio" name="radio-set-1546460938-21" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-21" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-22" type="radio" name="radio-set-1546460938-21" 
class="tab-selector-2" />
+  <label for="tab-1546460938-22" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2228,10 +2228,10 @@ property stored as a <code>List</code>.
 by avoiding use of <code>valueMap()</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-23" type="radio" name="radio-set-1546446092-23" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-23" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-24" type="radio" name="radio-set-1546446092-23" 
class="tab-selector-2" />
-  <label for="tab-1546446092-24" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-23" type="radio" name="radio-set-1546460938-23" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-23" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-24" type="radio" name="radio-set-1546460938-23" 
class="tab-selector-2" />
+  <label for="tab-1546460938-24" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2261,10 +2261,10 @@ by avoiding use of <code>valueMap()</cod
 generally applicable to processing any <code>Map</code> instances with any 
sorts of values:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-25" type="radio" name="radio-set-1546446092-25" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-25" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-26" type="radio" name="radio-set-1546446092-25" 
class="tab-selector-2" />
-  <label for="tab-1546446092-26" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-25" type="radio" name="radio-set-1546460938-25" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-25" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-26" type="radio" name="radio-set-1546460938-25" 
class="tab-selector-2" />
+  <label for="tab-1546460938-26" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2314,10 +2314,10 @@ desired output before taking this approa
 unavoidable extraneous keys in the output <code>Map</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-27" type="radio" name="radio-set-1546446092-27" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-27" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-28" type="radio" name="radio-set-1546446092-27" 
class="tab-selector-2" />
-  <label for="tab-1546446092-28" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-27" type="radio" name="radio-set-1546460938-27" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-27" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-28" type="radio" name="radio-set-1546460938-27" 
class="tab-selector-2" />
+  <label for="tab-1546460938-28" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2357,10 +2357,10 @@ every single vertex in the traversal str
 supplied. While this may be an acceptable output, it is possible to shape the 
<code>Map</code> to be "nicer":</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-29" type="radio" name="radio-set-1546446092-29" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-29" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-30" type="radio" name="radio-set-1546446092-29" 
class="tab-selector-2" />
-  <label for="tab-1546446092-30" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-29" type="radio" name="radio-set-1546460938-29" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-29" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-30" type="radio" name="radio-set-1546460938-29" 
class="tab-selector-2" />
+  <label for="tab-1546460938-30" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2410,10 +2410,10 @@ prior to reconstructing the <code>Map</c
 earlier to flatten <code>List</code> values within a <code>Map</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-31" type="radio" name="radio-set-1546446092-31" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-31" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-32" type="radio" name="radio-set-1546446092-31" 
class="tab-selector-2" />
-  <label for="tab-1546446092-32" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-31" type="radio" name="radio-set-1546460938-31" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-31" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-32" type="radio" name="radio-set-1546460938-31" 
class="tab-selector-2" />
+  <label for="tab-1546460938-32" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2463,10 +2463,10 @@ here involves the use of a <code>union()
 reconstructed as a new <code>Map</code> that has been merged together:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446092-33" type="radio" name="radio-set-1546446092-33" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446092-33" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446092-34" type="radio" name="radio-set-1546446092-33" 
class="tab-selector-2" />
-  <label for="tab-1546446092-34" class="tab-label-2">groovy</label>
+  <input id="tab-1546460938-33" type="radio" name="radio-set-1546460938-33" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546460938-33" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546460938-34" type="radio" name="radio-set-1546460938-33" 
class="tab-selector-2" />
+  <label for="tab-1546460938-34" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2536,10 +2536,10 @@ in a graph. Consider the following graph
 <p><span class="image"><img src="../images/connected-components.png" 
alt="connected components" width="600"></span></p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446210-1" type="radio" name="radio-set-1546446210-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446210-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446210-2" type="radio" name="radio-set-1546446210-1" 
class="tab-selector-2" />
-  <label for="tab-1546446210-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461067-1" type="radio" name="radio-set-1546461067-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461067-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461067-2" type="radio" name="radio-set-1546461067-1" 
class="tab-selector-2" />
+  <label for="tab-1546461067-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2579,10 +2579,10 @@ in a graph. Consider the following graph
 <p>One way to detect the various subgraphs would be to do something like 
this:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446210-3" type="radio" name="radio-set-1546446210-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446210-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446210-4" type="radio" name="radio-set-1546446210-3" 
class="tab-selector-2" />
-  <label for="tab-1546446210-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461067-3" type="radio" name="radio-set-1546461067-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461067-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461067-4" type="radio" name="radio-set-1546461067-3" 
class="tab-selector-2" />
+  <label for="tab-1546461067-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2675,10 +2675,10 @@ depicted below Gremlin could be use to d
 <p><span class="image"><img src="../images/graph-cycle.png" alt="graph cycle" 
width="250"></span></p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446235-1" type="radio" name="radio-set-1546446235-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446235-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446235-2" type="radio" name="radio-set-1546446235-1" 
class="tab-selector-2" />
-  <label for="tab-1546446235-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461095-1" type="radio" name="radio-set-1546461095-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461095-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461095-2" type="radio" name="radio-set-1546461095-1" 
class="tab-selector-2" />
+  <label for="tab-1546461095-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2752,10 +2752,10 @@ It also respected the directionality of
 themselves). To do so, you would need to <code>.emit()</code> a Traverser 
before the repeat()-loop.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446235-3" type="radio" name="radio-set-1546446235-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446235-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446235-4" type="radio" name="radio-set-1546446235-3" 
class="tab-selector-2" />
-  <label for="tab-1546446235-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461095-3" type="radio" name="radio-set-1546461095-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461095-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461095-4" type="radio" name="radio-set-1546461095-3" 
class="tab-selector-2" />
+  <label for="tab-1546461095-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2818,10 +2818,10 @@ g.V().as(<span class="string"><span clas
 outgoing edges, in the modern graph?</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446235-5" type="radio" name="radio-set-1546446235-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446235-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446235-6" type="radio" name="radio-set-1546446235-5" 
class="tab-selector-2" />
-  <label for="tab-1546446235-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461095-5" type="radio" name="radio-set-1546461095-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461095-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461095-6" type="radio" name="radio-set-1546461095-5" 
class="tab-selector-2" />
+  <label for="tab-1546461095-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2859,10 +2859,10 @@ that happens to have an eighth bridge (t
 <p>Gremlin can detect if such a cycle exists with:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446235-7" type="radio" name="radio-set-1546446235-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446235-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446235-8" type="radio" name="radio-set-1546446235-7" 
class="tab-selector-2" />
-  <label for="tab-1546446235-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546461095-7" type="radio" name="radio-set-1546461095-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461095-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461095-8" type="radio" name="radio-set-1546461095-7" 
class="tab-selector-2" />
+  <label for="tab-1546461095-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2958,10 +2958,10 @@ label and direction will be considered "
 that is duplicative of the "created" edge between vertex "1" and "3".</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446275-1" type="radio" name="radio-set-1546446275-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446275-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446275-2" type="radio" name="radio-set-1546446275-1" 
class="tab-selector-2" />
-  <label for="tab-1546446275-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461139-1" type="radio" name="radio-set-1546461139-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461139-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461139-2" type="radio" name="radio-set-1546461139-1" 
class="tab-selector-2" />
+  <label for="tab-1546461139-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -2989,10 +2989,10 @@ g.V(<span class="integer">1</span>).outE
 <p>One way to find the duplicate edges would be to do something like this:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446275-3" type="radio" name="radio-set-1546446275-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446275-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446275-4" type="radio" name="radio-set-1546446275-3" 
class="tab-selector-2" />
-  <label for="tab-1546446275-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461139-3" type="radio" name="radio-set-1546461139-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461139-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461139-4" type="radio" name="radio-set-1546461139-3" 
class="tab-selector-2" />
+  <label for="tab-1546461139-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3055,10 +3055,10 @@ contain  duplicate.</p>
 that uses less memory might look like this:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446275-5" type="radio" name="radio-set-1546446275-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446275-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446275-6" type="radio" name="radio-set-1546446275-5" 
class="tab-selector-2" />
-  <label for="tab-1546446275-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461139-5" type="radio" name="radio-set-1546461139-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461139-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461139-6" type="radio" name="radio-set-1546461139-5" 
class="tab-selector-2" />
+  <label for="tab-1546461139-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3127,10 +3127,10 @@ value.</p>
 <p>Note that the above traversal could also be written using 
<code>match</code> step:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446275-7" type="radio" name="radio-set-1546446275-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446275-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446275-8" type="radio" name="radio-set-1546446275-7" 
class="tab-selector-2" />
-  <label for="tab-1546446275-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546461139-7" type="radio" name="radio-set-1546461139-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461139-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461139-8" type="radio" name="radio-set-1546461139-7" 
class="tab-selector-2" />
+  <label for="tab-1546461139-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3179,10 +3179,10 @@ The previous examples invoke traversal s
 as a performance optimization.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446275-9" type="radio" name="radio-set-1546446275-9" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446275-9" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446275-10" type="radio" name="radio-set-1546446275-9" 
class="tab-selector-2" />
-  <label for="tab-1546446275-10" class="tab-label-2">groovy</label>
+  <input id="tab-1546461139-9" type="radio" name="radio-set-1546461139-9" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461139-9" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461139-10" type="radio" name="radio-set-1546461139-9" 
class="tab-selector-2" />
+  <label for="tab-1546461139-10" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3238,10 +3238,10 @@ example, a "duplicate" definition could
 demonstration, an additional edge is added to the "modern" graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446275-11" type="radio" name="radio-set-1546446275-11" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446275-11" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446275-12" type="radio" name="radio-set-1546446275-11" 
class="tab-selector-2" />
-  <label for="tab-1546446275-12" class="tab-label-2">groovy</label>
+  <input id="tab-1546461139-11" type="radio" name="radio-set-1546461139-11" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461139-11" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461139-12" type="radio" name="radio-set-1546461139-11" 
class="tab-selector-2" />
+  <label for="tab-1546461139-12" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3285,10 +3285,10 @@ group for duplicates.</p>
 <p>Consider the following example with some duplicate vertices added to the 
"modern" graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446321-1" type="radio" name="radio-set-1546446321-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446321-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446321-2" type="radio" name="radio-set-1546446321-1" 
class="tab-selector-2" />
-  <label for="tab-1546446321-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461190-1" type="radio" name="radio-set-1546461190-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461190-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461190-2" type="radio" name="radio-set-1546461190-1" 
class="tab-selector-2" />
+  <label for="tab-1546461190-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3334,10 +3334,10 @@ the <code>Map</code> provided by the <co
 match the feature. To extract just those vertices that contain duplicates an 
additional filter can be added:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446321-3" type="radio" name="radio-set-1546446321-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446321-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446321-4" type="radio" name="radio-set-1546446321-3" 
class="tab-selector-2" />
-  <label for="tab-1546446321-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461190-3" type="radio" name="radio-set-1546461190-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461190-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461190-4" type="radio" name="radio-set-1546461190-3" 
class="tab-selector-2" />
+  <label for="tab-1546461190-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3386,10 +3386,10 @@ be created with the same properties and
 follows:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446344-1" type="radio" name="radio-set-1546446344-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446344-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446344-2" type="radio" name="radio-set-1546446344-1" 
class="tab-selector-2" />
-  <label for="tab-1546446344-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461216-1" type="radio" name="radio-set-1546461216-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461216-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461216-2" type="radio" name="radio-set-1546461216-1" 
class="tab-selector-2" />
+  <label for="tab-1546461216-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3421,10 +3421,10 @@ follows:</p>
 the "peter" vertex in a single traversal:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446344-3" type="radio" name="radio-set-1546446344-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446344-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446344-4" type="radio" name="radio-set-1546446344-3" 
class="tab-selector-2" />
-  <label for="tab-1546446344-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461216-3" type="radio" name="radio-set-1546461216-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461216-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461216-4" type="radio" name="radio-set-1546461216-3" 
class="tab-selector-2" />
+  <label for="tab-1546461216-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3495,10 +3495,10 @@ properties to transfer to the new "moved
 <p>Checking for whether or not a graph element is present in the graph is 
simple:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446369-1" type="radio" name="radio-set-1546446369-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446369-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446369-2" type="radio" name="radio-set-1546446369-1" 
class="tab-selector-2" />
-  <label for="tab-1546446369-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461243-1" type="radio" name="radio-set-1546461243-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461243-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461243-2" type="radio" name="radio-set-1546461243-1" 
class="tab-selector-2" />
+  <label for="tab-1546461243-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3529,10 +3529,10 @@ determine whether or not to add a new ve
 entire operation can occur in a single traversal.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446369-3" type="radio" name="radio-set-1546446369-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446369-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446369-4" type="radio" name="radio-set-1546446369-3" 
class="tab-selector-2" />
-  <label for="tab-1546446369-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461243-3" type="radio" name="radio-set-1546461243-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461243-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461243-4" type="radio" name="radio-set-1546461243-3" 
class="tab-selector-2" />
+  <label for="tab-1546461243-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3587,10 +3587,10 @@ then the vertex does not exist and it is
 <p>This "get or create" logic can be expanded to be "upsert" like 
functionality as follows:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446369-5" type="radio" name="radio-set-1546446369-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446369-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446369-6" type="radio" name="radio-set-1546446369-5" 
class="tab-selector-2" />
-  <label for="tab-1546446369-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461243-5" type="radio" name="radio-set-1546461243-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461243-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461243-6" type="radio" name="radio-set-1546461243-5" 
class="tab-selector-2" />
+  <label for="tab-1546461243-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3652,10 +3652,10 @@ execution.
 <p>It is possible to do similar sorts of operations with edges using the same 
pattern:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446369-7" type="radio" name="radio-set-1546446369-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446369-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446369-8" type="radio" name="radio-set-1546446369-7" 
class="tab-selector-2" />
-  <label for="tab-1546446369-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546461243-7" type="radio" name="radio-set-1546461243-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461243-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461243-8" type="radio" name="radio-set-1546461243-7" 
class="tab-selector-2" />
+  <label for="tab-1546461243-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3696,10 +3696,10 @@ found between these two vertices, then i
 <p>Consider the following traversal over the "modern" toy graph:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446406-1" type="radio" name="radio-set-1546446406-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446406-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446406-2" type="radio" name="radio-set-1546446406-1" 
class="tab-selector-2" />
-  <label for="tab-1546446406-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461283-1" type="radio" name="radio-set-1546461283-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461283-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461283-2" type="radio" name="radio-set-1546461283-1" 
class="tab-selector-2" />
+  <label for="tab-1546461283-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3727,10 +3727,10 @@ different picture of the result. For exa
 a domain concept such as "young", "old" and "very old".</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446406-3" type="radio" name="radio-set-1546446406-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446406-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446406-4" type="radio" name="radio-set-1546446406-3" 
class="tab-selector-2" />
-  <label for="tab-1546446406-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461283-3" type="radio" name="radio-set-1546461283-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461283-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461283-4" type="radio" name="radio-set-1546461283-3" 
class="tab-selector-2" />
+  <label for="tab-1546461283-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3782,10 +3782,10 @@ like the following in Java:</p>
 there is another option to consider with <code>coalesce</code>:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446406-5" type="radio" name="radio-set-1546446406-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446406-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446406-6" type="radio" name="radio-set-1546446406-5" 
class="tab-selector-2" />
-  <label for="tab-1546446406-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461283-5" type="radio" name="radio-set-1546461283-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461283-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461283-6" type="radio" name="radio-set-1546461283-5" 
class="tab-selector-2" />
+  <label for="tab-1546461283-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3834,10 +3834,10 @@ second ten records and so on, until pote
 <p>In Gremlin, a basic approach to paging would look something like the 
following:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446435-1" type="radio" name="radio-set-1546446435-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446435-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446435-2" type="radio" name="radio-set-1546446435-1" 
class="tab-selector-2" />
-  <label for="tab-1546446435-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461319-1" type="radio" name="radio-set-1546461319-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461319-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461319-2" type="radio" name="radio-set-1546461319-1" 
class="tab-selector-2" />
+  <label for="tab-1546461319-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3903,10 +3903,10 @@ to getting a total count without doing a
 removed then the traversals become more simple:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446435-3" type="radio" name="radio-set-1546446435-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446435-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446435-4" type="radio" name="radio-set-1546446435-3" 
class="tab-selector-2" />
-  <label for="tab-1546446435-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461319-3" type="radio" name="radio-set-1546461319-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461319-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461319-4" type="radio" name="radio-set-1546461319-3" 
class="tab-selector-2" />
+  <label for="tab-1546461319-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -3956,10 +3956,10 @@ second traversal, the graph will still r
 <p>The only way to completely avoid that problem is to re-use the same 
traversal instance:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446435-5" type="radio" name="radio-set-1546446435-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446435-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446435-6" type="radio" name="radio-set-1546446435-5" 
class="tab-selector-2" />
-  <label for="tab-1546446435-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461319-5" type="radio" name="radio-set-1546461319-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461319-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461319-6" type="radio" name="radio-set-1546461319-5" 
class="tab-selector-2" />
+  <label for="tab-1546461319-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4023,10 +4023,10 @@ specific person as to what their opinion
 following script generates some data for the graph using that basic schema:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-1" type="radio" name="radio-set-1546446467-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-2" type="radio" name="radio-set-1546446467-1" 
class="tab-selector-2" />
-  <label for="tab-1546446467-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-1" type="radio" name="radio-set-1546461359-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-2" type="radio" name="radio-set-1546461359-1" 
class="tab-selector-2" />
+  <label for="tab-1546461359-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4104,10 +4104,10 @@ gremlin&gt; <span class="integer">2</spa
 <p>The first step to making a recommendation to "alice" using collaborative 
filtering is to understand what she bought:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-3" type="radio" name="radio-set-1546446467-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-4" type="radio" name="radio-set-1546446467-3" 
class="tab-selector-2" />
-  <label for="tab-1546446467-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-3" type="radio" name="radio-set-1546461359-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-4" type="radio" name="radio-set-1546461359-3" 
class="tab-selector-2" />
+  <label for="tab-1546461359-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4144,10 +4144,10 @@ focus on the neighborhood around that pr
 <p>The next step is to determine who else purchased those products:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-5" type="radio" name="radio-set-1546446467-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-6" type="radio" name="radio-set-1546446467-5" 
class="tab-selector-2" />
-  <label for="tab-1546446467-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-5" type="radio" name="radio-set-1546461359-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-6" type="radio" name="radio-set-1546461359-5" 
class="tab-selector-2" />
+  <label for="tab-1546461359-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4177,10 +4177,10 @@ focus on the neighborhood around that pr
 interest is in what individuals other than herself purchased:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-7" type="radio" name="radio-set-1546446467-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-8" type="radio" name="radio-set-1546446467-7" 
class="tab-selector-2" />
-  <label for="tab-1546446467-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-7" type="radio" name="radio-set-1546461359-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-8" type="radio" name="radio-set-1546461359-7" 
class="tab-selector-2" />
+  <label for="tab-1546461359-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4221,10 +4221,10 @@ interest is in what individuals other th
 they bought:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-9" type="radio" name="radio-set-1546446467-9" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-9" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-10" type="radio" name="radio-set-1546446467-9" 
class="tab-selector-2" />
-  <label for="tab-1546446467-10" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-9" type="radio" name="radio-set-1546461359-9" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-9" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-10" type="radio" name="radio-set-1546461359-9" 
class="tab-selector-2" />
+  <label for="tab-1546461359-10" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4271,10 +4271,10 @@ already purchased some of these products
 that she already owns. Those products she already purchased can be excluded as 
follows:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-11" type="radio" name="radio-set-1546446467-11" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-11" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-12" type="radio" name="radio-set-1546446467-11" 
class="tab-selector-2" />
-  <label for="tab-1546446467-12" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-11" type="radio" name="radio-set-1546461359-11" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-11" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-12" type="radio" name="radio-set-1546461359-11" 
class="tab-selector-2" />
+  <label for="tab-1546461359-12" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4315,10 +4315,10 @@ that she already owns. Those products sh
 purposes) to form a ranking:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-13" type="radio" name="radio-set-1546446467-13" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-13" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-14" type="radio" name="radio-set-1546446467-13" 
class="tab-selector-2" />
-  <label for="tab-1546446467-14" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-13" type="radio" name="radio-set-1546461359-13" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-13" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-14" type="radio" name="radio-set-1546461359-13" 
class="tab-selector-2" />
+  <label for="tab-1546461359-14" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4381,10 +4381,10 @@ vertices that make up the recommendation
 who have at least one product in common:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-15" type="radio" name="radio-set-1546446467-15" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-15" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-16" type="radio" name="radio-set-1546446467-15" 
class="tab-selector-2" />
-  <label for="tab-1546446467-16" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-15" type="radio" name="radio-set-1546461359-15" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-15" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-16" type="radio" name="radio-set-1546461359-15" 
class="tab-selector-2" />
+  <label for="tab-1546461359-16" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4416,10 +4416,10 @@ who have at least one product in common:
 <p>Next, do some grouping to find count how many products they have in 
common:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-17" type="radio" name="radio-set-1546446467-17" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-17" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-18" type="radio" name="radio-set-1546446467-17" 
class="tab-selector-2" />
-  <label for="tab-1546446467-18" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-17" type="radio" name="radio-set-1546461359-17" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-17" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-18" type="radio" name="radio-set-1546461359-17" 
class="tab-selector-2" />
+  <label for="tab-1546461359-18" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4455,10 +4455,10 @@ who have at least one product in common:
 that maximum:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-19" type="radio" name="radio-set-1546446467-19" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-19" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-20" type="radio" name="radio-set-1546446467-19" 
class="tab-selector-2" />
-  <label for="tab-1546446467-20" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-19" type="radio" name="radio-set-1546461359-19" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-19" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-20" type="radio" name="radio-set-1546461359-19" 
class="tab-selector-2" />
+  <label for="tab-1546461359-20" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4500,10 +4500,10 @@ that maximum:</p>
 common:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-21" type="radio" name="radio-set-1546446467-21" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-21" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-22" type="radio" name="radio-set-1546446467-21" 
class="tab-selector-2" />
-  <label for="tab-1546446467-22" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-21" type="radio" name="radio-set-1546461359-21" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-21" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-22" type="radio" name="radio-set-1546461359-21" 
class="tab-selector-2" />
+  <label for="tab-1546461359-22" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4550,10 +4550,10 @@ common:</p>
 purchased:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-23" type="radio" name="radio-set-1546446467-23" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-23" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-24" type="radio" name="radio-set-1546446467-23" 
class="tab-selector-2" />
-  <label for="tab-1546446467-24" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-23" type="radio" name="radio-set-1546461359-23" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-23" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-24" type="radio" name="radio-set-1546461359-23" 
class="tab-selector-2" />
+  <label for="tab-1546461359-24" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4603,10 +4603,10 @@ purchased:</p>
 <p>The above output shows that one product is held in common making it the top 
recommendation:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-25" type="radio" name="radio-set-1546446467-25" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-25" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-26" type="radio" name="radio-set-1546446467-25" 
class="tab-selector-2" />
-  <label for="tab-1546446467-26" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-25" type="radio" name="radio-set-1546461359-25" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-25" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-26" type="radio" name="radio-set-1546461359-25" 
class="tab-selector-2" />
+  <label for="tab-1546461359-26" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4666,10 +4666,10 @@ purchased:</p>
 recommendation algorithm:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-27" type="radio" name="radio-set-1546446467-27" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-27" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-28" type="radio" name="radio-set-1546446467-27" 
class="tab-selector-2" />
-  <label for="tab-1546446467-28" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-27" type="radio" name="radio-set-1546461359-27" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-27" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-28" type="radio" name="radio-set-1546461359-27" 
class="tab-selector-2" />
+  <label for="tab-1546461359-28" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4716,10 +4716,10 @@ place additional limits on the traversal
 traversal sample the data for no longer than one second, the previous "basic" 
recommendation could be changed to:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446467-29" type="radio" name="radio-set-1546446467-29" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446467-29" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446467-30" type="radio" name="radio-set-1546446467-29" 
class="tab-selector-2" />
-  <label for="tab-1546446467-30" class="tab-label-2">groovy</label>
+  <input id="tab-1546461359-29" type="radio" name="radio-set-1546461359-29" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461359-29" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461359-30" type="radio" name="radio-set-1546461359-29" 
class="tab-selector-2" />
+  <label for="tab-1546461359-30" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4773,10 +4773,10 @@ achieve the desired outcome.</p>
 is a simple example that identifies the shortest path between vertex "1" and 
vertex "5" while traversing over out edges:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446557-1" type="radio" name="radio-set-1546446557-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446557-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446557-2" type="radio" name="radio-set-1546446557-1" 
class="tab-selector-2" />
-  <label for="tab-1546446557-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461474-1" type="radio" name="radio-set-1546461474-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461474-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461474-2" type="radio" name="radio-set-1546461474-1" 
class="tab-selector-2" />
+  <label for="tab-1546461474-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4850,10 +4850,10 @@ be measured by data within the graph its
 but includes a "weight" on the edges, that will be used to help determine the 
"cost" of a particular path:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446557-3" type="radio" name="radio-set-1546446557-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446557-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446557-4" type="radio" name="radio-set-1546446557-3" 
class="tab-selector-2" />
-  <label for="tab-1546446557-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461474-3" type="radio" name="radio-set-1546461474-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461474-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461474-4" type="radio" name="radio-set-1546461474-3" 
class="tab-selector-2" />
+  <label for="tab-1546461474-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -4956,10 +4956,10 @@ structure.</p>
 in the modern toy graph.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446557-5" type="radio" name="radio-set-1546446557-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446557-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446557-6" type="radio" name="radio-set-1546446557-5" 
class="tab-selector-2" />
-  <label for="tab-1546446557-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461474-5" type="radio" name="radio-set-1546461474-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461474-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461474-6" type="radio" name="radio-set-1546461474-5" 
class="tab-selector-2" />
+  <label for="tab-1546461474-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5080,10 +5080,10 @@ in the modern toy graph.</p>
 arguments.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-1" type="radio" name="radio-set-1546446595-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-2" type="radio" name="radio-set-1546446595-1" 
class="tab-selector-2" />
-  <label for="tab-1546446595-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-1" type="radio" name="radio-set-1546461525-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-2" type="radio" name="radio-set-1546461525-1" 
class="tab-selector-2" />
+  <label for="tab-1546461525-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5112,10 +5112,10 @@ no longer suffice. There are multiple wa
 obvious to any programmer - use a variable:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-3" type="radio" name="radio-set-1546446595-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-4" type="radio" name="radio-set-1546446595-3" 
class="tab-selector-2" />
-  <label for="tab-1546446595-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-3" type="radio" name="radio-set-1546461525-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-4" type="radio" name="radio-set-1546461525-3" 
class="tab-selector-2" />
+  <label for="tab-1546461525-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5146,10 +5146,10 @@ filter the people he knows. In this way
 itself.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-5" type="radio" name="radio-set-1546446595-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-6" type="radio" name="radio-set-1546446595-5" 
class="tab-selector-2" />
-  <label for="tab-1546446595-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-5" type="radio" name="radio-set-1546461525-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-6" type="radio" name="radio-set-1546461525-5" 
class="tab-selector-2" />
+  <label for="tab-1546461525-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5200,10 +5200,10 @@ contained people, their friendship relat
 <p><span class="image"><img src="../images/traversal-induced-values-3.png" 
alt="traversal induced values 3" width="600"></span></p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-7" type="radio" name="radio-set-1546446595-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-8" type="radio" name="radio-set-1546446595-7" 
class="tab-selector-2" />
-  <label for="tab-1546446595-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-7" type="radio" name="radio-set-1546461525-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-8" type="radio" name="radio-set-1546461525-7" 
class="tab-selector-2" />
+  <label for="tab-1546461525-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5249,10 +5249,10 @@ contained people, their friendship relat
 <p>Getting a list of all the movies that Alice&#8217;s friends like could be 
done like this:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-9" type="radio" name="radio-set-1546446595-9" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-9" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-10" type="radio" name="radio-set-1546446595-9" 
class="tab-selector-2" />
-  <label for="tab-1546446595-10" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-9" type="radio" name="radio-set-1546461525-9" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-9" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-10" type="radio" name="radio-set-1546461525-9" 
class="tab-selector-2" />
+  <label for="tab-1546461525-10" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5281,10 +5281,10 @@ contained people, their friendship relat
 mean filtering out "the wild bunch" and "unforgiven".</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-11" type="radio" name="radio-set-1546446595-11" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-11" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-12" type="radio" name="radio-set-1546446595-11" 
class="tab-selector-2" />
-  <label for="tab-1546446595-12" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-11" type="radio" name="radio-set-1546461525-11" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-11" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-12" type="radio" name="radio-set-1546461525-11" 
class="tab-selector-2" />
+  <label for="tab-1546461525-12" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5339,10 +5339,10 @@ like the movie.</p>
 of one <code>Vertex</code> to another:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-13" type="radio" name="radio-set-1546446595-13" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-13" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-14" type="radio" name="radio-set-1546446595-13" 
class="tab-selector-2" />
-  <label for="tab-1546446595-14" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-13" type="radio" name="radio-set-1546461525-13" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-13" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-14" type="radio" name="radio-set-1546461525-13" 
class="tab-selector-2" />
+  <label for="tab-1546461525-14" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5390,10 +5390,10 @@ value of the "amount" of tank "c" would
 <p>Using Gremlin <code>sack()</code>, this kind of operation could be 
specified as a single traversal:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-15" type="radio" name="radio-set-1546446595-15" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-15" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-16" type="radio" name="radio-set-1546446595-15" 
class="tab-selector-2" />
-  <label for="tab-1546446595-16" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-15" type="radio" name="radio-set-1546461525-15" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-15" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-16" type="radio" name="radio-set-1546461525-15" 
class="tab-selector-2" />
+  <label for="tab-1546461525-16" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5448,10 +5448,10 @@ elsewhere in the traversal. Here is anot
 in the modern toy graph by 10:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446595-17" type="radio" name="radio-set-1546446595-17" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446595-17" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446595-18" type="radio" name="radio-set-1546446595-17" 
class="tab-selector-2" />
-  <label for="tab-1546446595-18" class="tab-label-2">groovy</label>
+  <input id="tab-1546461525-17" type="radio" name="radio-set-1546461525-17" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461525-17" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461525-18" type="radio" name="radio-set-1546461525-17" 
class="tab-selector-2" />
+  <label for="tab-1546461525-18" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5508,10 +5508,10 @@ shading, is the lowest common ancestor.<
 <p>The following code simply sets up the graph depicted above using 
"hasParent" for the edge label:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-1" type="radio" name="radio-set-1546446656-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-2" type="radio" name="radio-set-1546446656-1" 
class="tab-selector-2" />
-  <label for="tab-1546446656-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-1" type="radio" name="radio-set-1546461610-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-2" type="radio" name="radio-set-1546461610-1" 
class="tab-selector-2" />
+  <label for="tab-1546461610-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5559,10 +5559,10 @@ shading, is the lowest common ancestor.<
 <p>Given that graph, the following traversal will get the lowest common 
ancestor for two vertices, A and D:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-3" type="radio" name="radio-set-1546446656-3" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-3" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-4" type="radio" name="radio-set-1546446656-3" 
class="tab-selector-2" />
-  <label for="tab-1546446656-4" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-3" type="radio" name="radio-set-1546461610-3" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-3" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-4" type="radio" name="radio-set-1546461610-3" 
class="tab-selector-2" />
+  <label for="tab-1546461610-4" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5599,10 +5599,10 @@ the lowest common ancestor.</p>
 vertices.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-5" type="radio" name="radio-set-1546446656-5" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-5" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-6" type="radio" name="radio-set-1546446656-5" 
class="tab-selector-2" />
-  <label for="tab-1546446656-6" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-5" type="radio" name="radio-set-1546461610-5" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-5" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-6" type="radio" name="radio-set-1546461610-5" 
class="tab-selector-2" />
+  <label for="tab-1546461610-6" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5679,10 +5679,10 @@ were given to the mid-traversal <code>V(
 <p>As the above traversal utilizes a mid-traversal <code>V()</code>, it cannot 
be used for OLAP. In OLAP, the pattern changes a bit:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-7" type="radio" name="radio-set-1546446656-7" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-7" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-8" type="radio" name="radio-set-1546446656-7" 
class="tab-selector-2" />
-  <label for="tab-1546446656-8" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-7" type="radio" name="radio-set-1546461610-7" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-7" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-8" type="radio" name="radio-set-1546461610-7" 
class="tab-selector-2" />
+  <label for="tab-1546461610-8" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5741,10 +5741,10 @@ were given to the mid-traversal <code>V(
 <p>Finding the maximum depth of a tree starting from a specified root vertex 
can be determined as follows:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-9" type="radio" name="radio-set-1546446656-9" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-9" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-10" type="radio" name="radio-set-1546446656-9" 
class="tab-selector-2" />
-  <label for="tab-1546446656-10" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-9" type="radio" name="radio-set-1546461610-9" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-9" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-10" type="radio" name="radio-set-1546461610-9" 
class="tab-selector-2" />
+  <label for="tab-1546461610-10" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5801,10 +5801,10 @@ calculates the path length and then sele
 improvement:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-11" type="radio" name="radio-set-1546446656-11" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-11" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-12" type="radio" name="radio-set-1546446656-11" 
class="tab-selector-2" />
-  <label for="tab-1546446656-12" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-11" type="radio" name="radio-set-1546461610-11" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-11" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-12" type="radio" name="radio-set-1546461610-11" 
class="tab-selector-2" />
+  <label for="tab-1546461610-12" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5848,10 +5848,10 @@ can be expensive and if possible avoided
 the maximum depth is to use the <code>sack()</code>-step:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-13" type="radio" name="radio-set-1546446656-13" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-13" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-14" type="radio" name="radio-set-1546446656-13" 
class="tab-selector-2" />
-  <label for="tab-1546446656-14" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-13" type="radio" name="radio-set-1546461610-13" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-13" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-14" type="radio" name="radio-set-1546461610-13" 
class="tab-selector-2" />
+  <label for="tab-1546461610-14" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5911,10 +5911,10 @@ strategies. The schema depicted here is
 <p>The Gremlin script below creates the graph depicted in the graph above:</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-15" type="radio" name="radio-set-1546446656-15" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-15" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-16" type="radio" name="radio-set-1546446656-15" 
class="tab-selector-2" />
-  <label for="tab-1546446656-16" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-15" type="radio" name="radio-set-1546461610-15" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-15" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-16" type="radio" name="radio-set-1546461610-15" 
class="tab-selector-2" />
+  <label for="tab-1546461610-16" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -5994,10 +5994,10 @@ graph implementation used, will be criti
 </table>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446656-17" type="radio" name="radio-set-1546446656-17" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446656-17" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446656-18" type="radio" name="radio-set-1546446656-17" 
class="tab-selector-2" />
-  <label for="tab-1546446656-18" class="tab-label-2">groovy</label>
+  <input id="tab-1546461610-17" type="radio" name="radio-set-1546461610-17" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461610-17" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461610-18" type="radio" name="radio-set-1546461610-17" 
class="tab-selector-2" />
+  <label for="tab-1546461610-18" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -6157,10 +6157,10 @@ $ . bin/spark-yarn.sh</code></pre>
 </div>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446723-1" type="radio" name="radio-set-1546446723-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446723-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446723-2" type="radio" name="radio-set-1546446723-1" 
class="tab-selector-2" />
-  <label for="tab-1546446723-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461695-1" type="radio" name="radio-set-1546461695-1" 
class="tab-selector-1" checked="checked" />
+  <label for="tab-1546461695-1" class="tab-label-1">console (groovy)</label>
+  <input id="tab-1546461695-2" type="radio" name="radio-set-1546461695-1" 
class="tab-selector-2" />
+  <label for="tab-1546461695-2" class="tab-label-2">groovy</label>
   <div class="tabcontent">
     <div class="tabcontent-1">
 <div class="listingblock">
@@ -6174,7 +6174,7 @@ gremlin&gt; archivePath = <span class="s
 gremlin&gt; [<span class="string"><span class="delimiter">'</span><span 
class="content">bash</span><span class="delimiter">'</span></span>, <span 
class="string"><span class="delimiter">'</span><span 
class="content">-c</span><span class="delimiter">'</span></span>, <span 
class="string"><span class="delimiter">&quot;</span><span class="content">rm -f 
</span><span class="inline"><span 
class="inline-delimiter">$</span>archivePath</span><span class="content">; cd 
ext/spark-gremlin/lib &amp;&amp; zip </span><span class="inline"><span 
class="inline-delimiter">$</span>archivePath</span><span class="content"> 
*.jar</span><span class="delimiter">&quot;</span></span>].execute().waitFor()
 ==&gt;<span class="integer">0</span>
 gremlin&gt; conf = <span class="keyword">new</span> 
PropertiesConfiguration(<span class="string"><span 
class="delimiter">'</span><span 
class="content">conf/hadoop/hadoop-gryo.properties</span><span 
class="delimiter">'</span></span>)
-==&gt;org.apache.commons.configuration.PropertiesConfiguration<span 
class="error">@</span><span class="integer">58</span>a2d9f9
+==&gt;org.apache.commons.configuration.PropertiesConfiguration<span 
class="error">@</span><span class="float">5f</span><span 
class="float">5827d</span><span class="integer">0</span>
 gremlin&gt; conf.setProperty(<span class="string"><span 
class="delimiter">'</span><span class="content">spark.master</span><span 
class="delimiter">'</span></span>, <span class="string"><span 
class="delimiter">'</span><span class="content">yarn</span><span 
class="delimiter">'</span></span>)
 gremlin&gt; conf.setProperty(<span class="string"><span 
class="delimiter">'</span><span 
class="content">spark.submit.deployMode</span><span 
class="delimiter">'</span></span>, <span class="string"><span 
class="delimiter">'</span><span class="content">client</span><span 
class="delimiter">'</span></span>)
 gremlin&gt; conf.setProperty(<span class="string"><span 
class="delimiter">'</span><span class="content">spark.yarn.archive</span><span 
class="delimiter">'</span></span>, <span class="string"><span 
class="delimiter">&quot;</span><span class="inline"><span 
class="inline-delimiter">$</span>archivePath</span><span 
class="delimiter">&quot;</span></span>)
@@ -6291,10 +6291,10 @@ another that contains information about
 create two list with a few random map entries.</p>
 </div>
 <section class="tabs tabs-2">
-  <input id="tab-1546446778-1" type="radio" name="radio-set-1546446778-1" 
class="tab-selector-1" checked="checked" />
-  <label for="tab-1546446778-1" class="tab-label-1">console (groovy)</label>
-  <input id="tab-1546446778-2" type="radio" name="radio-set-1546446778-1" 
class="tab-selector-2" />
-  <label for="tab-1546446778-2" class="tab-label-2">groovy</label>
+  <input id="tab-1546461764-1" type="radio" name="radio-set-1546461764-1" 
class="tab-selector-1" checked="checked" />

[... 714 lines stripped ...]

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