diff --git a/userguides/n4js-tutorial-chess/n4js-tutorial-chess-redux.html b/userguides/n4js-tutorial-chess/n4js-tutorial-chess-redux.html
index 826616f..1d37b7d 100644
--- a/userguides/n4js-tutorial-chess/n4js-tutorial-chess-redux.html
+++ b/userguides/n4js-tutorial-chess/n4js-tutorial-chess-redux.html
@@ -5,1290 +5,55 @@
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="generator" content="Asciidoctor 2.0.10">
-<title>Overview</title>
-<style>
-@import url("backtotop.css");
+<title>Chess Game Tutorial (Part 2)</title>
+<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
+<link rel="stylesheet" href="./asciidoctor.css">
+<!DOCTYPE html>
 
-/* ========================================================================== HTML5 display definitions ========================================================================== */
-/** Correct `block` display not defined in IE 8/9. */
-@import url(https://fast.fonts.net/cssapi/20974f8a-0939-4574-aef9-681eda2faca8.css);
-article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
+<!-- ************* Favicon ************-->
+<link rel="icon" href="../../images/favicon.ico" />
+<link rel="icon" type="image/png" href="../../images/favicon-32x32.png" sizes="32x32" />
+<link rel="icon" type="image/png" href="../../images/favicon-16x16.png" sizes="16x16" />
 
-/** Correct `inline-block` display not defined in IE 8/9. */
-audio, canvas, video { display: inline-block; }
+<!-- ************* Back-to-top JQuery ************* -->
+<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
+<script src="https://code.jquery.com/ui/1.12.0/jquery-ui.js"></script>
 
-/** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
-audio:not([controls]) { display: none; height: 0; }
+<!-- ************* Prism.js Syntax Highlighter ******-->
+<link href="../../styles/prism.min.css" rel="stylesheet"/>
+<script src="../../scripts/prism.js"></script>
 
-/** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
-[hidden], template { display: none; }
+<!-- ************* Styles ************* -->
 
-script { display: none !important; }
+<link rel="stylesheet" type="text/css" href="../../styles/n4js-adoc.css">
 
-/* ========================================================================== Base ========================================================================== */
-/** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
-html { /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ background-color: #D5DFEA; }
-
-/** Remove default margin. */
-body { margin: 0; background-color: #D5DFEA; font-family:sans-serif; font-weight: 400} /* add margin-right 0 here for mobile*/
-
-/* ========================================================================== Links ========================================================================== */
-/** Remove the gray background color from active links in IE 10. */
-a { background: transparent; }
-
-/** Address `outline` inconsistency between Chrome and other browsers. */
-a:focus { outline: thin dotted; }
-
-/** Improve readability when focused and also mouse hovered in all browsers. */
-a:active, a:hover { outline: 0; }
-
-/* ========================================================================== Typography ========================================================================== */
-/** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
-h1 { font-size: 2em; margin: 0.67em 0; }
-
-/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
-abbr[title] { border-bottom: 1px dotted; }
-
-/** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
-b, strong { font-weight: 600; }
-
-/** Address styling not present in Safari 5 and Chrome. */
-dfn { font-style: italic; }
-
-/** Address differences between Firefox and other browsers. */
-hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
-
-/** Address styling not present in IE 8/9. */
-mark { background: #ff0; color: #000; }
-
-/** Correct font family set oddly in Safari 5 and Chrome. */
-code, kbd, pre, samp { font-family: Fira Mono, monospace, serif; font-size: 1em; }
-
-/** Improve readability of pre-formatted text in all browsers. */
-pre { white-space: pre-wrap; }
-
-/** Set consistent quote types. */
-q { quotes: "\201C" "\201D" "\2018" "\2019"; }
-
-/** Address inconsistent and variable font size in all browsers. */
-small { font-size: 80%; }
-
-/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
-sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
-
-sup { top: -0.5em; }
-
-sub { bottom: -0.25em; }
-
-/* ========================================================================== Embedded content ========================================================================== */
-/** Remove border when inside `a` element in IE 8/9. */
-img { border: 0; }
-
-/** Correct overflow displayed oddly in IE 9. */
-svg:not(:root) { overflow: hidden; }
-
-/* ========================================================================== Figures ========================================================================== */
-/** Address margin not present in IE 8/9 and Safari 5. */
-figure { margin: 0; }
-
-/* ========================================================================== Forms ========================================================================== */
-/** Define consistent border, margin, and padding. */
-fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
-
-/** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
-legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
-
-/** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
-button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ }
-
-/**
-#tocbutton {
-	top: 0;
-	left: 13rem;
-	position:fixed;
-	z-index: 1000;
-}
-*/
-/** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
-button, input { line-height: normal; }
-
-/** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
-button, select { text-transform: none; }
-
-/** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
-button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
-
-/** Re-set default cursor for disabled elements. */
-button[disabled], html input[disabled] { cursor: default; }
-
-/** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
-input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
-
-/** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
-input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
-
-/** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
-input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; }
-
-/** Remove inner padding and border in Firefox 4+. */
-button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
-
-/** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
-textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
-
-/* ========================================================================== Tables ========================================================================== */
-/** Remove most spacing between table cells. */
-table { border-collapse: collapse; border-spacing: 0; }
-
-meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
-
-meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; }
-
-meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; }
-
-*, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
-
-html, body {  background-color:#527AA3; }
-
-body {  background: white; color: #222222;   padding: ; margin: 0; font-family:sans-serif, Helvetica, Arial, sans-serif; font-weight: 400; font-style: normal; position: relative; cursor: auto; padding-left: 2rem; padding-right: 2rem;}
-
-
-a:hover { cursor: pointer; }
-
-img, object, embed {  height: auto; max-width: 90%; }
-
-
-object, embed { height: 100%; }
-
-img { -ms-interpolation-mode: bicubic; }
-
-#map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; }
-
-.left { float: left !important; }
-
-.right { float: right !important; }	
-
-.text-left { text-align: left !important; }
-
-.text-right { text-align: right !important; }
-
-.text-center { text-align: center !important; }
-
-.text-justify { text-align: justify !important; }
-
-.hide { display: none; }
-
-.antialiased, body { -webkit-font-smoothing: antialiased; }
-
-img { display: inline-block; vertical-align: baseline; }
-
-textarea { height: auto; min-height: 50px; }
-
-select { width: 100%; }
-
-object, svg { display: inline-block; vertical-align: middle; }
-
-.center { margin-left: auto; margin-right: auto; }
-
-.spread { width: 100%; margin-right: 2rem; }
-
-p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1em; line-height: 1.6;  }
-
-
-/* Typography padding etc */
-.subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 2.4; color: #132445; font-weight: 400; margin-top: 0em; margin-bottom: 0.5em;  }
-
-
-/* Typography resets */
-div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr; }
-div.openblock.partintro, div.sectionbody.paragraph {font-weight: 500;  line-height: 1.4; margin-bottom: 1em; }
-div.sect1 {padding-top: 1rem;}
-
-div.paragraph.faq-intro {max-width: 66%;}
-
-
-/* Default Link Styles */
-a { color: #6999d6; text-decoration: none; line-height: inherit;  }
-a:hover, a:focus { color: #132445; }
-a img { border: none; }
-
-
-/* Grey links with black transition 
-
-a { color: #2ba6cb; text-decoration: none; line-height: inherit; color: rgba(0,0,0,.3); transition: .2s; }
-a:active, a:hover, a:focus { color: #212121; }
-a img { border: none; }
-
-*/
-
-
-
-/* Default paragraph styles */
-p { font-family:sans-serif; font-weight: 400; font-size: 1.2rem; line-height: 1.4; padding-bottom: 0.5em;    }
-p aside { font-size: 0.575em; line-height: 1.35; font-style: italic; }
-div.p, { width: 100% }
-
-
-/* Default header styles */
-h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: sans-serif; font-weight: 600; font-style: normal; color: #244d82; text-rendering: optimizeLegibility; margin-bottom: 0em; line-height: 1.2125em; margin-top:; 2rem;  }
-h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #6999d6; line-height: 0; }
-
-h1 { font-size: 2.125em; max-width:66.66%;}
-
-h2 { font-size: 1.6875em; }
-
-h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em; }
-
-h4 { font-size: 1.125em; }
-
-h5 { font-size: 1.125em; }
-
-h6 { font-size: 1em; }
-
-hr { border: solid #dddddd; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; }
-
-/* Helpful Typography Defaults */
-em, i { font-style: italic; line-height: inherit; }
-
-strong, b { font-weight: 600; line-height: inherit; }
-
-small { font-size: 60%; line-height: inherit; }
-
-code { font-family: Fira Mono, Consolas, "Liberation Mono", Courier, monospace;  }
-
-/* Lists */
-ul, ol, dl {  list-style-position: outside; font-family:sans-serif; padding-left: 0rem; list-style-type: none}
-
-ul, ol { margin-left: 0em;  }
-ul.no-bullet, ol.no-bullet { margin-left: 1.5em;  margin-bottom: 0;}
-
-/* Unordered Lists */
-ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */  }
-ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; }
-ul.square { list-style-type: square; }
-ul.circle { list-style-type: circle; }
-ul.disc { list-style-type: none; }
-ul.no-bullet { list-style: none; }
-
-/* Ordered Lists */
-ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0;   }
-
-/* Definition Lists */
-dl dt { margin-bottom: 0.3125em; font-weight: bold; font-size: 1.2em; font-style: italic}
-dl dd { margin-bottom: 1.25em; }
-
-/* Abbreviations */
-abbr, acronym { text-transform: uppercase; font-size: 90%; color: #222222; border-bottom: 1px dotted #dddddd; cursor: help; }
-
-abbr { text-transform: none; }
-
-/* Blockquotes */
-blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #dddddd; }
-blockquote cite { display: block; font-size: inherit; color: color: #132445; }
-blockquote cite:before { content: "\2014 \0020"; }
-blockquote cite a, blockquote cite a:visited { color: #417dcb; }
-
-blockquote, blockquote p { line-height: 1.6; color: #132445; }
-
-/* Microformats */
-.vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #dddddd; padding: 0.625em 0.75em; }
-.vcard li { margin: 0; display: block; }
-.vcard .fn { font-weight: bold; font-size: 0.9375em; }
-
-.vevent .summary { font-weight: bold; }
-.vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
-
-@media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4;  margin-top: 1rem; margin-bottom: 0.2rem;}
-  h1 { font-size: 2.75em; }
-  h2 { font-size: 2.3125em; }
-  h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; }
-  h4 { font-size: 1.4375em; } }
-
-/* Tables */
-table { background: white; margin-bottom: 1.25em; border: solid 1px #dddddd; }
-table thead, table tfoot { background: whitesmoke; font-weight: 600; }
-table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 0.5em 0.625em 0.625em; font-size: inherit; color: #222222; text-align: left; }
-table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: #222222; }
-table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #f9f9f9; }
-table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.4; }
-
-/* FEATURE TABLE */
-
-table.done, tr.done.alt, table.done tr:nth-of-type(even) {
-	background: #efe;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.most, tr.most.alt, table.most tr:nth-of-type(even) {
-	background: #ffd;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.tbc, tr.tbc.alt, table.tbc tr:nth-of-type(even) {
-	background: #fff6de;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.tbd, tr.tbd.alt, table.tbd tr:nth-of-type(even) {
-	background: #fee;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.done thead tr th, table.done tfoot tr th, table.done tfoot tr td, table.done.sect2, table.most thead tr th, table.most tfoot tr th, table.most tfoot tr td, table.most.sect2, table.tbc thead tr th, table.tbc tfoot tr th, table.tbc tfoot tr td, table.tbc.sect2, table.tbd thead tr th, table.tbd tfoot tr th, table.tbd tfoot tr td, table.tbd.sect2 {background: white; font-size: 1.9rem; color: #417dcb; }
-
-
-
-/* 
-green "done" = #efe
-yellow "most" = #ffd
-orange "tbc" = #fff6de
-red "tbd" = #fee
- */
-
-
-
-body { tab-size: 4; max-width: 1050px; margin-right: auto; margin-left: auto; position: relative; margin-top: 0rem; margin-bottom: 0rem; padding-top: 0rem; /*  Fixes tables, breaks headers */}
-
-h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4;  margin-top: 0rem;}
-
-.clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; }
-.clearfix:after, .float-group:after { clear: both; }
-
-*:not(pre) > code { font-size: inherit; font-style: normal !important; letter-spacing: 0; padding: 0; line-height: inherit; }
-
-pre, pre > code { line-height: 1.4; color: black; font-family: monospace, serif; font-weight: normal; }
-
-.keyseq { color: #555555; }
-
-kbd { font-family: Consolas, "Liberation Mono", Courier, monospace; display: inline-block; color: #222222; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; }
-
-.keyseq kbd:first-child { margin-left: 0; }
-
-.keyseq kbd:last-child { margin-right: 0; }
-
-.menuseq, .menu { color: #090909; }
-
-b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
-
-b.button:before { content: "["; padding: 0 3px 0 2px; }
-
-b.button:after { content: "]"; padding: 0 2px 0 3px; }
-
-#header, #content, #footnotes, #footer {  max-width: 1050px; margin-right: auto; margin-left: auto; position: relative; margin-top: 0rem; margin-bottom: 0rem; padding-top: 0rem;  padding-right: 0rem;}
-#header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; }
-#header:after, #content:after, #footnotes:after, #footer:after { clear: both; }
-
-
-#content:before { content: none; }
-#content {padding-left: 0.5rem;}
-
-#header > h1:first-child { color: black; font-weight: bold; margin-top: 2.25rem; margin-bottom: 0; }
-#header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #dddddd; }
-#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #dddddd; padding-bottom: 8px; }
-#header .details { border-bottom: 1px solid #dddddd; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #417dcb; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; }
-#header .details span:first-child { margin-left: -0.125em; }
-#header .details span.email a { color: #6999d6; }
-#header .details br { display: none; }
-#header .details br + span:before { content: "\00a0\2013\00a0"; }
-#header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #6999d6; }
-#header .details br + span#revremark:before { content: "\00a0|\00a0"; }
-#header #revnumber { text-transform: capitalize; }
-#header #revnumber:after { content: "\00a0"; }
-
-#content > h1:first-child:not([class]) { color: black; font-weight: bold; border-bottom: 1px solid #dddddd; max-width: 1050px; margin-right: auto; margin-left: auto; position: relative; margin-top: 4rem; margin-bottom: 4rem; padding-top: 0rem;   }
-
-/* ========================================================================== Table of Contents ======================================================================= */
-
-
-
-#toc { border-bottom: 1px solid #dddddd; padding-bottom: 0.5em; position: relative; left: 0;}
-#toc > ul { margin-left: 0.125em; padding-left: 1em; }
-#toc ul.sectlevel0 > li > a { font-style: italic; }
-#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
-#toc ul { font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif; list-style-type: none; }
-#toc li { line-height: 1.3334; margin-top: 0.3334em; }
-#toc a { text-decoration: none; }
-#toc a:active { text-decoration: underline; }
-
-#toc ul li:before {
-    content: "›";
-    margin-left: -.75em;
-    margin-right: .4em;
-    color: #244d82
-}
-
-
-
-div.ulist li:before {
-    content: "›";
-    position: absolute;
-    margin-top: .2rem;
-    font-size: x-large;
-    margin-left: -.75em;
-    margin-bottom: -.75em;
-    margin-right: 0;
-    line-height: 1rem;
-    color: #244d82
-
-}
-
-
-#toctitle { color: #244d82; font-size: 1.2em; padding-left: 1em; }
-
-#faq {
-	position: relative;
-	right: 9.3rem;
-    top: 9rem;
-	margin-bottom: 20px;
-	left: 45rem;
-	z-index:1;padding-left:2rem;border-left:1px solid #d3d3d3
-
-}
-@media only screen and (max-width: 945px) {
-	div#faq { display: none; }
-}
-
-#faq h2 {
-	font-size: 25px;
-	font-weight: 600;
-	margin-top: -8rem;
-}
-
-div#faq li:before {
-    content: "›";
-    position: absolute;
-    font-size: x-large;
-    margin-left: -.75em;
-    margin-bottom: -.75em;
-    margin-right: 0;
-    line-height: 1rem;
-    color: #244d82
-}
-
-#features-nav {
-	position: absolute;
-	right: 1rem;
-	top: 2rem;
-	margin-bottom: 20px;
-	position:absolute;z-index:1;padding-left:2rem;border-left:1px solid #d3d3d3
-}
-
-@media only screen and (max-width: 993px) {
-	#features-nav { display: none; }
-}
-
-#features-nav h2 {
-	font-size: 25px;
-	font-weight: 600;
-	margin-top: -1rem;
-}
-#features-nav li {
-	margin-top: .3rem;
-}
-
-div#features-nav li:before {
-    content: "›";
-    position: absolute;
-    font-size: x-large;
-    margin-left: -.75em;
-    margin-bottom: -.75em;
-    margin-right: 0;
-    line-height: 1rem;
-    color: #244d82
-}
-
-
-@media only screen and (min-width: 1434px) { body.toc2.toc-right #toc.toc2 { border-right-width: 0; border: none; left: 0px; } }
-
-@media only screen and (min-width: 1434px) { #toctitle { padding-top: 1.5rem; font-size: 1.375em; }
-  body.toc2 { padding-left: 2em; padding-right: 1em; }
-  #toc.toc2 { margin-top: 0 !important; background-color: #f2f2f2; position: fixed; width: 12em; left: 0; top: 0; border-right: 1px solid #dddddd; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 0.25em 0em 0.25em; height: 100%; overflow: auto; }
-  #toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; padding-left: 1em;}
-  #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
-  #toc.toc2 ul ul { margin-left: 1em; padding-left: .3em; }
-  #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; }
-  body.toc2.toc-right { padding-left: 2em; padding-right: 2em; }
-  body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #dddddd; left: auto; right: -13rem; } }
-@media only screen and (min-width: 1535px) { 
-  body.toc2 { padding-left: 2em; padding-right: 2em; }
-  #toctitle { padding-top: 0rem; font-size: 1.375em; }
-  #toc.toc2 { width: 13em; }
-  #toc.toc2 #toctitle { font-size: 1.375em; }
-  #toc.toc2 > ul { font-size: 0.95em; }
-  #toc.toc2 ul ul { padding-left: 0; }
-  body.toc2.toc-right { padding-left: 2em; padding-right: 2em; } }
-#content #toc { border-style: solid; border-width: 1px; border-color: #d9d9d9; margin-bottom: 1.25em; padding: 1.25em; background: #f2f2f2; -webkit-border-radius: 0; border-radius: 0; }
-#content #toc > :first-child { margin-top: 0; }
-#content #toc > :last-child { margin-bottom: 0; }
-
-
-
-#footer {  width: 1050px;background-color: #132445; padding: 1.25em; padding-bottom: 0rem; margin-right: -2rem; margin-left: -2rem; margin-top: 2rem; color: white}
-div.social  { line-height: 1.4; color: #FFFFFF;font-size:  1.2rem; font-weight: 400; font-style: bold; background-color: #132445; margin-right: -2rem; margin-left: -2rem; text-align: left; padding-bottom: 4px; padding-left: 25px; }
-div.social li a {  margin-bottom: 2em;  color: #d5dfea;font-size:  1.2rem; font-weight: 800; font-style: bold; list-style: none; list-style-type: none; text-decoration-color: rgb(213, 223, 234); }
-/* div.social a:visited { color: #244D82; }*/
-div.social a:hover { color: #F7D425; }
-div.social :first-child { margin-top: 0; }
-div.social h2 {        margin-bottom: 20px;font-weight: 600;font-size: 1.3em;margin-top: 4rem;color: #244d82;font-family: sans-serif;}
-div.social li:before {content: "› "; color: #244d82;font-size: large;font-weight: 800;}
-div.social ul {margin-top: -10px;line-height: 30px;}
-div.social li {/* nothing */}
-
-#bottomright {float: right;}
-
-
-@media only screen and (max-width: 1050px) {
-	body {width: 100%;}
-}
-
-
-
-#footer-text { color: #dddddd; line-height: 1.44; }
-
-
-.sect1 { padding-bottom: 0.625em; }
-.sectionbody.paragraph {max-width: 66.666%}
-.sectionbody ul {padding-left: 1rem;}
-
-@media only screen and (min-width: 768px) { .sect1 { padding-bottom: 0em; } }
-.sect1 + .sect1 { border-top: 0px solid #dddddd; }
-
-#content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: 400; max-width: 1050px; }
-#content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\2771"; font-size: 0.85em; display: block; padding-top: 0.1em; vertical-align: bas }
-#content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; }
-#content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #244d82; text-decoration: none; font-family:  sans-serif}
-#content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #1e416e; }
-
-.audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em; }
-
-.admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left;   }
-
-table.tableblock > caption.title { white-space: nowrap; overflow: visible; max-width: 0;  }
-
-.paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { color: black; max-width: 66%}
-
-table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p { font-size: inherit; }
-
-.admonitionblock > table { border-collapse: separate; border: 0; background: none; max-width: 80%;}
-.admonitionblock > table td.icon { text-align: center; width: 80px; }
-.admonitionblock > table td.icon img { max-width: none; }
-.admonitionblock > table td.icon .title { font-weight: bold; font-family:  sans-serif, Georgia, Verdana, "Helvetica", Helvetica, Arial, sans-serif; text-transform: uppercase; }
-.admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #dddddd; color: #417dcb; }
-.admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0; }
-
-.exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background-color: #fffef7; -webkit-border-radius: 0; border-radius: 0; }
-.exampleblock > .content > :first-child { margin-top: 0; }
-.exampleblock > .content > :last-child { margin-bottom: 0; }
-
-.sidebarblock { position: absolute; border-style: solid; border-width: 1px; border-color: #d9d9d9; margin: -2rem -7.5rem 0rem 63.65rem; padding: .2rem; background: #f2f2f2; -webkit-border-radius: 0; border-radius: 0; text-align: left; width: 5.5rem;}
-.sidebarblock > :first-child { margin-top: 0; }
-.sidebarblock > :last-child { margin-bottom: 0; }
-.sidebarblock > .content > .title { color: #6999d6; margin-top: 0; }
-
-@media only screen and (max-width: 1203px) { 
-.sidebarblock { position: absolute; right: 12%; }
-}
-@media only screen and (max-width: 817px) { 
-.sidebarblock { position: absolute; right: 18%; }
-}
-
-@media only screen and (max-width: 562px) { 
-.sidebarblock { position: absolute; right: 25%; }
-}
-
-.exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0; }
-
-.literalblock pre, .listingblock pre:not(.highlight), .listingblock pre[class="highlight"], .listingblock pre[class^="highlight "], .listingblock pre.CodeRay, .listingblock pre.prettyprint { background: #eeeeee; }
-.sidebarblock .literalblock pre, .sidebarblock .listingblock pre:not(.highlight), .sidebarblock .listingblock pre[class="highlight"], .sidebarblock .listingblock pre[class^="highlight "], .sidebarblock .listingblock pre.CodeRay, .sidebarblock .listingblock pre.prettyprint { background: #f2f1f1; }
-
-.literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { border: 1px solid #cccccc; -webkit-border-radius: 0; border-radius: 0; word-wrap: break-word; padding: 0.8em 0.8em 0.65em 0.8em; font-size: 0.8125em; }
-.literalblock pre.nowrap, .literalblock pre[class].nowrap, .listingblock pre.nowrap, .listingblock pre[class].nowrap { overflow-x: auto; white-space: pre; word-wrap: normal; }
-@media only screen and (min-width: 768px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 0.90625em; } }
-@media only screen and (min-width: 1280px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 1em; } }
-
-.literalblock.output pre { color: #eeeeee; background-color: black; }
-
-.listingblock pre.highlightjs { padding: 0;  margin-right: 0em; }
-.listingblock pre.highlightjs > code { padding: 0.8em 2rem 0.65em 0.8em; -webkit-border-radius: 0; border-radius: 0; padding-right: 2rem;}
-
-.listingblock > .content { position: relative; }
-
-.listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: 0.75em; top: 0.425rem; right: 0.5rem; line-height: 1; text-transform: uppercase; color: #999; padding-right: 2rem; }
-
-.listingblock:hover code[data-lang]:before { display: none; }
-
-.listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: 0.5em; color: #999; }
-
-.listingblock.terminal pre .command:not([data-prompt]):before { content: "$"; }
-
-table.pyhltable { border-collapse: separate; border: 0; margin-bottom: 0; background: none; }
-
-table.pyhltable td { vertical-align: top; padding-top: 0; padding-bottom: 0; line-height: 1.4; }
-
-table.pyhltable td.code { padding-left: .75em; padding-right: 0; }
-
-pre.pygments .lineno, table.pyhltable td:not(.code) { color: #999; padding-left: 0; padding-right: .5em; border-right: 1px solid #dddddd; }
-
-pre.pygments .lineno { display: inline-block; margin-right: .25em; }
-
-table.pyhltable .linenodiv { background: none !important; padding-right: 0 !important; }
-
-.quoteblock { margin: 0 1em 1.25em 1.5em; display: table; }
-.quoteblock > .title { margin-left: -1.5em; margin-bottom: 0.75em; }
-.quoteblock blockquote, .quoteblock blockquote p { color: #132445; font-size: 1.15rem; line-height: 1.75; word-spacing: 0.1em; letter-spacing: 0; font-style: italic; text-align: justify; }
-.quoteblock blockquote { margin: 0; padding: 1rem; border: 0; }
-.quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: 0.6em; margin-left: -0.6em; color: #6999d6; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); }
-.quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0; }
-.quoteblock .attribution { margin-top: 1em; margin-right: 0.5ex; text-align: right; }
-.quoteblock .quoteblock { margin-left: 0; margin-right: 0; padding: 0.5em 0; border-left: 3px solid #417dcb; }
-.quoteblock .quoteblock blockquote { padding: 0 0 0 0.75em; }
-.quoteblock .quoteblock blockquote:before { display: none; }
-
-.verseblock { margin: 0 1em 1.25em 1em; }
-.verseblock pre { font-family:  sans-serif, "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: #6999d6; font-weight: 300; text-rendering: optimizeLegibility; }
-.verseblock pre strong { font-weight: 400; }
-.verseblock .attribution { margin-top: 1.25rem; margin-left: 0.5ex; text-align: right;}
-
-.quoteblock .attribution, .verseblock .attribution { font-size: inherit; line-height: 1.45; font-style: italic; }
-.quoteblock .attribution br, .verseblock .attribution br { display: none; }
-.quoteblock .attribution cite, .verseblock .attribution cite { display: block; letter-spacing: -0.025em; color: #417dcb; }
-
-.quoteblock.abstract { margin: 0 0 1.25em 0; display: block; }
-.quoteblock.abstract blockquote, .quoteblock.abstract blockquote p { text-align: left; word-spacing: 0; }
-.quoteblock.abstract blockquote:before, .quoteblock.abstract blockquote p:first-of-type:before { display: none; }
-
-table.tableblock { max-width: 100%; border-collapse: separate;  }
-table.tableblock td > .paragraph:last-child p > p:last-child, table.tableblock th > p:last-child, table.tableblock td > p:last-child { margin-bottom: 0; }
-
-table.tableblock, th.tableblock, td.tableblock { border: 0 solid #dddddd; margin-right: 2rem;}
-
-table.grid-all th.tableblock, table.grid-all td.tableblock { border-width: 0 1px 1px 0; padding: 0.5rem;}
-
-table.grid-all tfoot > tr > th.tableblock, table.grid-all tfoot > tr > td.tableblock { border-width: 1px 1px 0 0; }
-
-table.grid-cols th.tableblock, table.grid-cols td.tableblock { border-width: 0 1px 0 0; }
-
-table.grid-all * > tr > .tableblock:last-child, table.grid-cols * > tr > .tableblock:last-child { border-right-width: 0; }
-
-table.grid-rows th.tableblock, table.grid-rows td.tableblock { border-width: 0 0 1px 0; }
-
-table.grid-all tbody > tr:last-child > th.tableblock, table.grid-all tbody > tr:last-child > td.tableblock, table.grid-all thead:last-child > tr > th.tableblock, table.grid-rows tbody > tr:last-child > th.tableblock, table.grid-rows tbody > tr:last-child > td.tableblock, table.grid-rows thead:last-child > tr > th.tableblock { border-bottom-width: 0;}
-
-table.grid-rows tfoot > tr > th.tableblock, table.grid-rows tfoot > tr > td.tableblock { border-width: 1px 0 0 0; }
-
-table.frame-all { border-width: 1px; }
-
-table.frame-sides { border-width: 0 1px; }
-
-table.frame-topbot { border-width: 1px 0; }
-
-th.halign-left, td.halign-left { text-align: left; }
-
-th.halign-right, td.halign-right { text-align: right; }
-
-th.halign-center, td.halign-center { text-align: center; }
-
-th.valign-top, td.valign-top { vertical-align: top; }
-
-th.valign-bottom, td.valign-bottom { vertical-align: bottom; }
-
-th.valign-middle, td.valign-middle { vertical-align: middle; }
-
-table thead th, table tfoot th { font-weight: 600; }
-
-tbody tr th { display: table-cell; line-height: 1.4; background: whitesmoke; }
-
-tbody tr th, tbody tr th p, tfoot tr th, tfoot tr th p { color: #222222; font-weight: 600; }
-
-p.tableblock > code:only-child { background: none; padding: 0; max-width: 100%}
-
-p.tableblock { font-size: 1em; max-width: 100% }
-
-td > div.verse { white-space: pre; }
-
-ol { margin-left: 1.75em; }
-
-ul li ol { margin-left: 1.5em; }
-
-
-dl dd { margin-left: 1.125em; }
-
-dl dd:last-child, dl dd:last-child > :last-child { margin-bottom: 0; }
-
-ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: -0.2em; }
-
-ul.unstyled, ol.unnumbered, ul.checklist, ul.none { list-style-type: none; }
-
-ul.unstyled, ol.unnumbered, ul.checklist { margin-left: 0.625em; }
-
-ul.checklist li > p:first-child > .fa-square-o:first-child, ul.checklist li > p:first-child > .fa-check-square-o:first-child { width: 1em; font-size: 0.85em; }
-
-ul.checklist li > p:first-child > input[type="checkbox"]:first-child { width: 1em; position: relative; top: 1px; }
-
-ul.inline { margin: 0 auto 0.625em auto; margin-left: -1.375em; margin-right: 0; padding: 0; list-style: none; overflow: hidden; }
-ul.inline > li { list-style: none; float: left; margin-left: 1.375em; display: block; }
-ul.inline > li > * { display: block; }
-
-.unstyled dl dt { font-weight: normal; font-style: normal; }
-
-ol.arabic { list-style-type: decimal; }
-
-ol.decimal { list-style-type: decimal-leading-zero; }
-
-ol.loweralpha { list-style-type: lower-alpha; }
-
-ol.upperalpha { list-style-type: upper-alpha; }
-
-ol.lowerroman { list-style-type: lower-roman; }
-
-ol.upperroman { list-style-type: upper-roman; }
-
-ol.lowergreek { list-style-type: lower-greek; }
-
-.hdlist > table, .colist > table { border: 0; background: none; }
-.hdlist > table > tbody > tr, .colist > table > tbody > tr { background: none; }
-
-td.hdlist1, td.hdlist2 { vertical-align: baseline; padding: 0 0.625em; }
-
-td.hdlist1 { font-weight: bold; padding-bottom: 1.25em; }
-
-.literalblock + .colist, .listingblock + .colist { margin-top: -0.5em;  }
-
-.colist > table tr > td:first-of-type { padding: 0 0.75em; line-height: 1; }
-.colist > table tr > td:last-of-type { padding: 0.25em 0; }
-
-.thumb, .th { line-height: 0; display: inline-block; border: solid 4px white; -webkit-box-shadow: 0 0 0 1px #dddddd; box-shadow: 0 0 0 1px #dddddd; }
-
-.imageblock.left, .imageblock[style*="float: left"] { margin: 0.25em 0.625em 1.25em 0;   }
-.imageblock.right, .imageblock[style*="float: right"] { margin: 0.25em 0 1.25em 0.625em;  }
-.imageblock > .title { margin-bottom: 0; }
-.imageblock.thumb, .imageblock.th { border-width: 6px; }
-.imageblock.thumb > .title, .imageblock.th > .title { padding: 0 0.125em; }
-
-.image.left, .image.right { margin-top: 0.25em; margin-bottom: 0.25em; display: inline-block; line-height: 0; }
-.image.left { margin-right: 0.625em; }
-.image.right { margin-left: 0.625em; }
-
-a.image { text-decoration: none; display: inline-block; }
-a.image object { pointer-events: none; }
-
-sup.footnote, sup.footnoteref { font-size: 0.875em; position: static; vertical-align: super; }
-sup.footnote a, sup.footnoteref a { text-decoration: none; }
-sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline; }
-
-#footnotes { padding-top: 0.75em; padding-bottom: 0.75em; margin-bottom: 0.625em; }
-#footnotes hr { width: 20%; min-width: 6.25em; margin: -0.25em 0 0.75em 0; border-width: 1px 0 0 0; }
-#footnotes .footnote { padding: 0 0.375em 0 0.225em; line-height: 1.3334; font-size: 0.875em; margin-left: 1.2em; text-indent: -1.05em; margin-bottom: 0.2em; }
-#footnotes .footnote a:first-of-type { font-weight: bold; text-decoration: none; }
-#footnotes .footnote:last-of-type { margin-bottom: 0; }
-#content #footnotes { margin-top: -0.625em; margin-bottom: 0; padding: 0.75em 0; }
-
-.gist .file-data > table { border: 0; background: #fff; width: 100%; margin-bottom: 0; }
-.gist .file-data > table td.line-data { width: 99%; }
-
-div.github-block { text-align: right; margin-right: -1rem; }
-div.gist {padding-right: 2rem;}
-
-div.unbreakable { page-break-inside: avoid; }
-
-.big { font-size: larger; }
-
-.small { font-size: smaller; }
-
-.underline { text-decoration: underline; }
-
-.overline { text-decoration: overline; }
-
-.line-through { text-decoration: line-through; }
-
-.aqua { color: #00bfbf; }
-
-.aqua-background { background-color: #00fafa; }
-
-.black { color: black; }
-
-.black-background { background-color: black; }
-
-.blue { color: #0000bf; }
-
-.blue-background { background-color: #0000fa; }
-
-.fuchsia { color: #bf00bf; }
-
-.fuchsia-background { background-color: #fa00fa; }
-
-.gray { color: #606060; }
-
-.gray-background { background-color: #7d7d7d; }
-
-.green { color: #006000; }
-
-.green-background { background-color: #007d00; }
-
-.lime { color: #00bf00; }
-
-.lime-background { background-color: #00fa00; }
-
-.maroon { color: #600000; }
-
-.maroon-background { background-color: #7d0000; }
-
-.navy { color: #000060; }
-
-.navy-background { background-color: #00007d; }
-
-.olive { color: #606000; }
-
-.olive-background { background-color: #7d7d00; }
-
-.purple { color: #600060; }
-
-.purple-background { background-color: #7d007d; }
-
-.red { color: #bf0000; }
-
-.red-background { background-color: #fa0000; }
-
-.silver { color: #909090; }
-
-.silver-background { background-color: #bcbcbc; }
-
-.teal { color: #006060; }
-
-.teal-background { background-color: #007d7d; }
-
-.white { color: #bfbfbf; }
-
-.white-background { background-color: #fafafa; }
-
-.yellow { color: #bfbf00; }
-
-.yellow-background { background-color: #fafa00; }
-
-span.icon > .fa { cursor: default; }
-
-.admonitionblock td.icon [class^="fa icon-"] { font-size: 2.5em; text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); cursor: default; }
-.admonitionblock td.icon .icon-note:before { content: "\f05a"; color: #207c98; }
-.admonitionblock td.icon .icon-tip:before { content: "\f0eb"; text-shadow: 1px 1px 2px rgba(155, 155, 0, 0.8); color: #111; }
-.admonitionblock td.icon .icon-warning:before { content: "\f071"; color: #bf6900; }
-.admonitionblock td.icon .icon-caution:before { content: "\f06d"; color: #bf3400; }
-.admonitionblock td.icon .icon-important:before { content: "\f06a"; color: #bf0000; }
-
-.conum[data-value] { display: inline-block; color: #fff !important; background-color: #222222; -webkit-border-radius: 100px; border-radius: 100px; text-align: center; font-size: 0.75em; width: 1.67em; height: 1.67em; line-height: 1.67em; font-family:sans-serif, "Open Sans", "DejaVu Sans", sans-serif; font-style: normal; font-weight: bold; }
-.conum[data-value] * { color: #fff !important; }
-.conum[data-value] + b { display: none; }
-.conum[data-value]:after { content: attr(data-value); }
-pre .conum[data-value] { position: relative; top: -0.125em; }
-
-b.conum * { color: inherit !important; }
-
-
-.conum:not([data-value]):empty { display: none; }
-
-.literalblock pre, .listingblock pre { background: #eeeeee; }
-
-div#remarks.ulist {
-	max-width: 70%;
-}
-
-div.title:first-of-type {
-    display: none;
-}
-
-/* Mobile */
-
-@media only screen and (max-width: 800px) {
-	a#bottomright {visibility: hidden;}
-	.sectionbody.paragraph {max-width: 100%}
-	.paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { max-width: 100% }
-}
-
-#div.paragraph.faq-intro {
-	max-width: 66.66%
-}
-/* ========================================================================== Mobile Menu ======================================================================= */
-#menu {
-    display: none;
-    }
-
-div.slicknav_menu {
-    padding-top: 5px;
-    padding-right: 15px;
-    background-color: #132445;
-    margin-left: -2rem;
-    margin-right: -2rem;
-    text-align: right;
-    display: none;
-    right: 10px;
-    font-size: 1rem;
-    color: white;
-    padding-bottom: 2rem;
-    background: url("n4js-logo.png");
-    background-position: 10px 10px;
-    background-size: 344.48px 40px;
-    background-repeat: no-repeat;
-    background-color: #132445;
-}
-
-span.slicknav_menutxt {
-    margin-right: -20px;
-    color: white;
-}
-
-div.slicknav_menu a.scroll:first-of-type {
-    color: #F7D425;
-    font-size: 120%;
-    font-weight: 600;
-}
-div.slicknav_menu ul li a {
-    color: white;
-}
-div.slicknav_menu ul li a:hover {
-    color: #F7D425;
-}
-
-div.slicknav_menu a:hover {color: #F7D425; }
-div.slicknav_menu a:visited {color: white; }
-div.slicknav_menu a {color: white;}
-a.slicknav_btn  {
-    padding: 1rem;
-}
-
-
-li.slicknav_parent.slicknav_open {
-    color: white;
-}
-
-li.slicknav_parent.slicknav_open  {
-    color: white;
-}
-
-@media screen and (max-width: 890px) {
-    div.slicknav_menu {
-        display: block;
-        color: white
-    }
-    #mobile-banner {
-        display: block;
-    }
-}
-
-@media screen and (max-width: 470px) {
-div.slicknav_menu ul:first-of-type {
-    margin-top: 1.5rem;
-}
-
-div.slicknav_menu ul li {
-    color: white;
-}
-div.slicknav_menu ul li:hover {
-    color: #F7D425;
-}
-}
-div.slicknav_menu li:last-of-type
-    {
-        padding-bottom: 0.7rem;
-    }
-/* ========================================================================== NavMenu ======================================================================= */
-
-.banner {
-  height: 1rem;
-  padding-right: 2rem;
-  max-height: 1rem;  
-  max-width: 50%;
-  vertical-align: middle;
-
-  @media (max-width: 800px) {
-    flex-basis: 66.666%%;
-    max-width: 25%;
-    margin: 1rem;
-
-  }
-}
-
-
-div.box p { 
-text-indent: 0px; 
-position: absolute;
-display: none;
-}
-
-
-#menubar ul { margin: 0; padding: 0; white-space:nowrap; padding-left: 10px; padding-right: 10px; line-height: 2rem;}
-#menubar li { margin: 0; padding: 0;   }
-#menubar a { margin: 0; padding: 0;}
-#menubar ul {list-style: none; text-align: right;}
-#menubar a {text-decoration: none;}
-#menubar li {margin-left: 0;}
-#menubar {height: 70px; background-color: #132445; /* box-shadow: 0px 2px 3px rgba(0,0,0,.4); */ position: relative; padding-right: 2rem; margin-left: -2rem;  margin-right: -2rem;  color: white; font-size: 1.9rem;}
-
-
-#menubar > ul > li {
-
-    display:inline-block;
-    margin: 0.2rem;
-    position: relative;
-    z-index: 10000;
-    flex-basis: 66.666%%;
-    font-weight: 700;
-
-}
-
-@media only screen and (max-width: 890px) {
-
-#n4js-mobile-logo { 
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 178px;
-    height: 60px;
-    background-color: transparent;
-}
-
-div.box p { 
-text-indent: -999px; 
-position: absolute;
-}
-
-  #menubar > ul > li, #menubar {
-    visibility: hidden;
-    display: none;
-  }
-
-}
-
-@media only screen and (max-width: 500px) {
-
-
-
-
-#menubar {
-  display: none;
-}
-
-#logo {
-  margin-top: -55px;
-}
-
-}
-
-#logo {
-  height: 40px;
-  margin-left: 40px;
-  margin-top: 17px;
-  position: relative;
-  overflow: hidden;
-}
-
-#menubar > ul > li::after {
-    content: " · ";
-    position: relative;
-    top: 3px;
-    padding-left: 3px;
-    font-weight: 400;
-}
-
-#menubar > ul > li:last-of-type::after {
-  content: none;
-}
-#menubar > ul > li:last-of-type {
-  padding-right: -1rem;
-}
-
-#menubar > ul > li > a {
-    color: #FFFFFF;
-    font-size:  1.2rem;
-    line-height: 50px; 
-    font-weight: 400;
-    /* padding-top: 2rem; */
-    webkit-transition: color .15s;
-    -moz-transition: color .15s;
-    -o-transition: color .15s;
-    transition: color .15s;
-    white-space:nowrap; 
-    -webkit-font-smoothing: auto;
-    letter-spacing: -.01em;
-    padding-top: 0.2em;
-    padding-left: 0rem;
-    padding-right: 0.1rem;
-}
-
-#menubar > ul {
-    margin-right: 12px;
-    margin-top: 0px;
-}
-
-#menubar > ul > li > a:hover {color: #F7D425; }
-body.home li.home, body.tech li.tech {font-weight:bold; }
-
-#menubar > ul > li > ul {
-    opacity: 0;
-    visibility: hidden;
-    padding: 18px 0 20px 0;
-    background-color: #FFFFFF; /* rgb(15,26,54); top menu color */
-    text-align: left;
-    position: absolute;
-    top: 55px;
-    left: 50%;
-    margin-left: -200px;
--webkit-transition: all .3s .1s;
-   -moz-transition: all .3s .1s;
-     -o-transition: all .3s .1s;
-        transition: all .3s .1s;
--webkit-border-radius: 5px;
-   -moz-border-radius: 5px;
-        border-radius: 5px;
--webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-   -moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-        box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-}
-
-#menubar > li li {
-    width:100%;
-}
-
-#menubar > ul > li:hover > ul {
-    opacity: 1;
-    top: 65px;
-    visibility: visible;
-}
-
-#menubar > ul > li > ul:before{
-    content: '';
-    display: block;
-    border-color: transparent transparent #FFFFFF transparent;
-    border-style: solid;
-    border-width: 10px;
-    position: absolute;
-    top: -20px;
-    left: 10%;
-    margin-left: -10px;
-}
-
-#menubar > ul ul > li { position: relative;}
-
-#menubar ul ul a{
-    color: rgb(50,50,50);
-    font-family:  sans-serif, Verdana, 'Lucida Grande';
-    font-size: 17px;
-    background-color: #FFFFFF; /* rgb(15,26,54); top menu color */
-    padding: 5px 8px 7px 16px;
-    display: block;
--webkit-transition: background-color .1s;
-   -moz-transition: background-color .1s;
-     -o-transition: background-color .1s;
-        transition: background-color .1s;
-}
-
-#menubar ul ul a:hover {background-color: #244D82; color: #F7D425;}
-
-#menubar ul ul ul {
-    visibility: hidden;
-    opacity: 0;
-    position: absolute;
-    top: -16px;
-    left: 206px;
-    padding: 16px 0 20px 0;
-    background-color: #527AA3;
-    text-align: left;
-    width: 160px;
--webkit-transition: all .3s;
-   -moz-transition: all .3s;
-     -o-transition: all .3s;
-        transition: all .3s;
--webkit-border-radius: 5px;
-   -moz-border-radius: 5px;
-        border-radius: 5px;
--webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-   -moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-        box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-}
-
-
-#menubar ul ul > li:hover > ul { opacity: 1; left: 196px; visibility: visible;}
-
-
-#menubar ul ul a:hover{
-    background-color: #244D82;
-    color: #F7D425;
-}
-
-
-.Cell--12-12 {
-    -webkit-flex-basis: 100%;
-    -ms-flex-preferred-size: 100%;
-    flex-basis: 100%;
-    max-width: 100%
-}
-
-.Grid {
-    display: -webkit-flex;
-    display: -ms-flexbox;
-    display: flex;
-    -webkit-align-items: stretch;
-    -ms-flex-align: stretch;
-    align-items: stretch;
-    -webkit-flex-wrap: wrap;
-    -ms-flex-wrap: wrap;
-    flex-wrap: wrap;
-    -webkit-flex: 0 1 auto;
-    -ms-flex: 0 1 auto;
-    flex: 0 1 auto;
-    -webkit-flex-direction: row;
-    -ms-flex-direction: row;
-    flex-direction: row
-}
-
-.Cell,
-.Comparison .Comparison-left,
-.Comparison .Comparison-right,
-.ExampleExplanation .ExampleExplanation-code,
-.ExampleExplanation .ExampleExplanation-text,
-.FeatureTabs .FeatureTabs-stage,
-.Intro .Intro-Slogan {
-    padding-left: 1rem;
-    padding-right: 1rem;
-    -webkit-flex: 0 0 auto;
-    -ms-flex: 0 0 auto;
-    flex: 0 0 auto
-}
-
-#_index, #_feature_table {display: none;}
-
-#_documentation {margin-top: -2rem;}
-
-h3 {padding-top: 1rem}
-
-/* ========================================================================== AsciiSpec ======================================================================= */
-.requirement {
-	border: 1px solid #aaaaaa;
-	padding: 0.5em;
-	margin-bottom: 1rem;
-}
-
-.bibliography .content .paragraph p :first-child::before { 
-	color:#777777;
-	content: "[" attr(id) "] "; }
-
-.bibliography .content .paragraph {
-	padding-left: 6em;
-	text-indent: -6em;
-</style>
+<!-- ****************** NavBar ****************** -->
+<div id="menubar">
+    <div class="banner">
+        <a href="../../index.html"><img id="logo" src="../../images/n4js-logo.png" alt="N4JS Language and IDE"></a>
+    </div>
+<ul>
+  <li><a href="../../downloads.html"></i>Download</a></li>
+  <li><a href="../../community.html"></i>Community</a></li>
+  <li><a href="../index.html">Documentation</a></li>
+</ul>
+</div>
+<button id="tocbutton">TOC</button>
 </head>
 <body class="article">
 <div id="header">
+<h1>Chess Game Tutorial (Part 2)</h1>
+<div id="toc" class="toc">
+<div id="toctitle">Jump to topic</div>
+<ul class="sectlevel1">
+<li><a href="#_overview">Overview</a></li>
+<li><a href="#_source_code">Source code</a></li>
+<li><a href="#_redux_architecture_with_react">Redux Architecture with React</a></li>
+<li><a href="#_connect_react_to_redux">Connect React to Redux</a></li>
+<li><a href="#_store_chess_game_state_in_redux_store">Store Chess Game State in Redux Store</a></li>
+<li><a href="#_test_game_rules_with_mangelhaft">Test Game Rules with Mangelhaft</a></li>
+</ul>
+</div>
 </div>
 <div id="content">
 <div class="sect1">
@@ -1523,8 +288,73 @@
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2019-07-02 11:38:07 +0200
 </div>
 </div>
+<!DOCTYPE html>
+
+<div class="Grid social" style="color:#d5dfea">
+  <div class="Cell Cell--2-12 m-Cell--withMargin">
+    <h2>Quick Links</h2>
+    <ul>
+      <li><a href="../downloads.html">Download</a></li>
+      <li><a href="index.html">Documentation</a></li>
+      <li><a href="https://github.com/eclipse/n4js/">Source</a></li>
+      <li><a href="https://github.com/eclipse/n4js/issues">Issues</a></li>
+    </ul>
+  </div>
+  <div class="Cell Cell--2-12 m-Cell--withMargin">
+    <br/><br/>
+    <ul>
+      <li><a href="https://www.eclipse.org/forums/index.php/f/365/">Forum</a></li>
+      <li><a href="http://n4js.blogspot.de/">Blog</a></li>
+      <li><a href="https://dev.eclipse.org/mailman/listinfo/n4js-dev">Mailing List</a></li>
+      <li><a href="https://projects.eclipse.org/projects/technology.n4js">Eclipse Project Page</a></li>
+      <li><a href="https://twitter.com/n4jsdev">Tweets by n4jsdev</a></li>
+    </ul>
+  </div>
+  <div class="Cell Cell--2-12 m-Cell--withMargin">
+    <br/><br/>
+    <ul>
+      <li><a href="http://www.eclipse.org/">Eclipse Home</a></li>
+      <li><a href="http://www.eclipse.org/legal/privacy.php">Privacy Policy</a></li>
+      <li><a href="http://www.eclipse.org/legal/termsofuse.php">Terms of Use</a></li>
+      <li><a href="http://www.eclipse.org/legal/copyright.php">Copyright Agent</a></li>
+      <li><a href="http://www.eclipse.org/legal/">Legal</a></li>
+    </ul>
+  </div>
+  <div style="clear: both; height: 0; overflow: hidden;"></div>
+</div>
+
+<script>
+  // Toggle the table of contents
+  $( "button#tocbutton" ).click(function() {
+    if ($("#tocbutton").css('right') == '25px') {
+      $( "#tocbutton" ).animate({right: '215px'},"slow");
+      $( "#toc.toc2" ).animate({right: '0'},"slow");
+  }
+    else {
+      $( "#tocbutton" ).animate({right: '25px'},"slow");
+      $( "#toc.toc2" ).animate({right: '-13rem'},"slow");
+  }
+  });
+</script>
+<script type="text/javascript">
+  // Create a back to top button
+  $('body').prepend('<a href="#" class="back-to-top">Back to Top</a>');
+  var amountScrolled = 300;
+  $(window).scroll(function() {
+  if ( $(window).scrollTop() > amountScrolled ) {
+    $('a.back-to-top').fadeIn('slow');
+  } else {
+    $('a.back-to-top').fadeOut('slow');
+  }
+  });
+  $('a.back-to-top, a.simple-back-to-top').click(function() {
+  $('html, body').animate({
+    scrollTop: 0
+  }, 700);
+  return false;
+  });
+</script>
 </body>
 </html>
\ No newline at end of file
diff --git a/userguides/n4js-tutorial-chess/n4js-tutorial-chess.html b/userguides/n4js-tutorial-chess/n4js-tutorial-chess.html
index 9d6b302..ae8c64d 100644
--- a/userguides/n4js-tutorial-chess/n4js-tutorial-chess.html
+++ b/userguides/n4js-tutorial-chess/n4js-tutorial-chess.html
@@ -5,1290 +5,63 @@
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="generator" content="Asciidoctor 2.0.10">
-<title>Overview</title>
-<style>
-@import url("backtotop.css");
+<title>Chess Game Tutorial (Part 1)</title>
+<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
+<link rel="stylesheet" href="./asciidoctor.css">
+<!DOCTYPE html>
 
-/* ========================================================================== HTML5 display definitions ========================================================================== */
-/** Correct `block` display not defined in IE 8/9. */
-@import url(https://fast.fonts.net/cssapi/20974f8a-0939-4574-aef9-681eda2faca8.css);
-article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
+<!-- ************* Favicon ************-->
+<link rel="icon" href="../../images/favicon.ico" />
+<link rel="icon" type="image/png" href="../../images/favicon-32x32.png" sizes="32x32" />
+<link rel="icon" type="image/png" href="../../images/favicon-16x16.png" sizes="16x16" />
 
-/** Correct `inline-block` display not defined in IE 8/9. */
-audio, canvas, video { display: inline-block; }
+<!-- ************* Back-to-top JQuery ************* -->
+<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
+<script src="https://code.jquery.com/ui/1.12.0/jquery-ui.js"></script>
 
-/** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
-audio:not([controls]) { display: none; height: 0; }
+<!-- ************* Prism.js Syntax Highlighter ******-->
+<link href="../../styles/prism.min.css" rel="stylesheet"/>
+<script src="../../scripts/prism.js"></script>
 
-/** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
-[hidden], template { display: none; }
+<!-- ************* Styles ************* -->
 
-script { display: none !important; }
+<link rel="stylesheet" type="text/css" href="../../styles/n4js-adoc.css">
 
-/* ========================================================================== Base ========================================================================== */
-/** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
-html { /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ background-color: #D5DFEA; }
-
-/** Remove default margin. */
-body { margin: 0; background-color: #D5DFEA; font-family:sans-serif; font-weight: 400} /* add margin-right 0 here for mobile*/
-
-/* ========================================================================== Links ========================================================================== */
-/** Remove the gray background color from active links in IE 10. */
-a { background: transparent; }
-
-/** Address `outline` inconsistency between Chrome and other browsers. */
-a:focus { outline: thin dotted; }
-
-/** Improve readability when focused and also mouse hovered in all browsers. */
-a:active, a:hover { outline: 0; }
-
-/* ========================================================================== Typography ========================================================================== */
-/** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
-h1 { font-size: 2em; margin: 0.67em 0; }
-
-/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
-abbr[title] { border-bottom: 1px dotted; }
-
-/** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
-b, strong { font-weight: 600; }
-
-/** Address styling not present in Safari 5 and Chrome. */
-dfn { font-style: italic; }
-
-/** Address differences between Firefox and other browsers. */
-hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
-
-/** Address styling not present in IE 8/9. */
-mark { background: #ff0; color: #000; }
-
-/** Correct font family set oddly in Safari 5 and Chrome. */
-code, kbd, pre, samp { font-family: Fira Mono, monospace, serif; font-size: 1em; }
-
-/** Improve readability of pre-formatted text in all browsers. */
-pre { white-space: pre-wrap; }
-
-/** Set consistent quote types. */
-q { quotes: "\201C" "\201D" "\2018" "\2019"; }
-
-/** Address inconsistent and variable font size in all browsers. */
-small { font-size: 80%; }
-
-/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
-sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
-
-sup { top: -0.5em; }
-
-sub { bottom: -0.25em; }
-
-/* ========================================================================== Embedded content ========================================================================== */
-/** Remove border when inside `a` element in IE 8/9. */
-img { border: 0; }
-
-/** Correct overflow displayed oddly in IE 9. */
-svg:not(:root) { overflow: hidden; }
-
-/* ========================================================================== Figures ========================================================================== */
-/** Address margin not present in IE 8/9 and Safari 5. */
-figure { margin: 0; }
-
-/* ========================================================================== Forms ========================================================================== */
-/** Define consistent border, margin, and padding. */
-fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
-
-/** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
-legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
-
-/** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
-button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ }
-
-/**
-#tocbutton {
-	top: 0;
-	left: 13rem;
-	position:fixed;
-	z-index: 1000;
-}
-*/
-/** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
-button, input { line-height: normal; }
-
-/** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
-button, select { text-transform: none; }
-
-/** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
-button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
-
-/** Re-set default cursor for disabled elements. */
-button[disabled], html input[disabled] { cursor: default; }
-
-/** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
-input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
-
-/** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
-input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
-
-/** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
-input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; }
-
-/** Remove inner padding and border in Firefox 4+. */
-button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
-
-/** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
-textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
-
-/* ========================================================================== Tables ========================================================================== */
-/** Remove most spacing between table cells. */
-table { border-collapse: collapse; border-spacing: 0; }
-
-meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
-
-meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; }
-
-meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; }
-
-*, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
-
-html, body {  background-color:#527AA3; }
-
-body {  background: white; color: #222222;   padding: ; margin: 0; font-family:sans-serif, Helvetica, Arial, sans-serif; font-weight: 400; font-style: normal; position: relative; cursor: auto; padding-left: 2rem; padding-right: 2rem;}
-
-
-a:hover { cursor: pointer; }
-
-img, object, embed {  height: auto; max-width: 90%; }
-
-
-object, embed { height: 100%; }
-
-img { -ms-interpolation-mode: bicubic; }
-
-#map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; }
-
-.left { float: left !important; }
-
-.right { float: right !important; }	
-
-.text-left { text-align: left !important; }
-
-.text-right { text-align: right !important; }
-
-.text-center { text-align: center !important; }
-
-.text-justify { text-align: justify !important; }
-
-.hide { display: none; }
-
-.antialiased, body { -webkit-font-smoothing: antialiased; }
-
-img { display: inline-block; vertical-align: baseline; }
-
-textarea { height: auto; min-height: 50px; }
-
-select { width: 100%; }
-
-object, svg { display: inline-block; vertical-align: middle; }
-
-.center { margin-left: auto; margin-right: auto; }
-
-.spread { width: 100%; margin-right: 2rem; }
-
-p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1em; line-height: 1.6;  }
-
-
-/* Typography padding etc */
-.subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 2.4; color: #132445; font-weight: 400; margin-top: 0em; margin-bottom: 0.5em;  }
-
-
-/* Typography resets */
-div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr; }
-div.openblock.partintro, div.sectionbody.paragraph {font-weight: 500;  line-height: 1.4; margin-bottom: 1em; }
-div.sect1 {padding-top: 1rem;}
-
-div.paragraph.faq-intro {max-width: 66%;}
-
-
-/* Default Link Styles */
-a { color: #6999d6; text-decoration: none; line-height: inherit;  }
-a:hover, a:focus { color: #132445; }
-a img { border: none; }
-
-
-/* Grey links with black transition 
-
-a { color: #2ba6cb; text-decoration: none; line-height: inherit; color: rgba(0,0,0,.3); transition: .2s; }
-a:active, a:hover, a:focus { color: #212121; }
-a img { border: none; }
-
-*/
-
-
-
-/* Default paragraph styles */
-p { font-family:sans-serif; font-weight: 400; font-size: 1.2rem; line-height: 1.4; padding-bottom: 0.5em;    }
-p aside { font-size: 0.575em; line-height: 1.35; font-style: italic; }
-div.p, { width: 100% }
-
-
-/* Default header styles */
-h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: sans-serif; font-weight: 600; font-style: normal; color: #244d82; text-rendering: optimizeLegibility; margin-bottom: 0em; line-height: 1.2125em; margin-top:; 2rem;  }
-h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #6999d6; line-height: 0; }
-
-h1 { font-size: 2.125em; max-width:66.66%;}
-
-h2 { font-size: 1.6875em; }
-
-h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em; }
-
-h4 { font-size: 1.125em; }
-
-h5 { font-size: 1.125em; }
-
-h6 { font-size: 1em; }
-
-hr { border: solid #dddddd; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; }
-
-/* Helpful Typography Defaults */
-em, i { font-style: italic; line-height: inherit; }
-
-strong, b { font-weight: 600; line-height: inherit; }
-
-small { font-size: 60%; line-height: inherit; }
-
-code { font-family: Fira Mono, Consolas, "Liberation Mono", Courier, monospace;  }
-
-/* Lists */
-ul, ol, dl {  list-style-position: outside; font-family:sans-serif; padding-left: 0rem; list-style-type: none}
-
-ul, ol { margin-left: 0em;  }
-ul.no-bullet, ol.no-bullet { margin-left: 1.5em;  margin-bottom: 0;}
-
-/* Unordered Lists */
-ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */  }
-ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; }
-ul.square { list-style-type: square; }
-ul.circle { list-style-type: circle; }
-ul.disc { list-style-type: none; }
-ul.no-bullet { list-style: none; }
-
-/* Ordered Lists */
-ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0;   }
-
-/* Definition Lists */
-dl dt { margin-bottom: 0.3125em; font-weight: bold; font-size: 1.2em; font-style: italic}
-dl dd { margin-bottom: 1.25em; }
-
-/* Abbreviations */
-abbr, acronym { text-transform: uppercase; font-size: 90%; color: #222222; border-bottom: 1px dotted #dddddd; cursor: help; }
-
-abbr { text-transform: none; }
-
-/* Blockquotes */
-blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #dddddd; }
-blockquote cite { display: block; font-size: inherit; color: color: #132445; }
-blockquote cite:before { content: "\2014 \0020"; }
-blockquote cite a, blockquote cite a:visited { color: #417dcb; }
-
-blockquote, blockquote p { line-height: 1.6; color: #132445; }
-
-/* Microformats */
-.vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #dddddd; padding: 0.625em 0.75em; }
-.vcard li { margin: 0; display: block; }
-.vcard .fn { font-weight: bold; font-size: 0.9375em; }
-
-.vevent .summary { font-weight: bold; }
-.vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
-
-@media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4;  margin-top: 1rem; margin-bottom: 0.2rem;}
-  h1 { font-size: 2.75em; }
-  h2 { font-size: 2.3125em; }
-  h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; }
-  h4 { font-size: 1.4375em; } }
-
-/* Tables */
-table { background: white; margin-bottom: 1.25em; border: solid 1px #dddddd; }
-table thead, table tfoot { background: whitesmoke; font-weight: 600; }
-table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 0.5em 0.625em 0.625em; font-size: inherit; color: #222222; text-align: left; }
-table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: #222222; }
-table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #f9f9f9; }
-table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.4; }
-
-/* FEATURE TABLE */
-
-table.done, tr.done.alt, table.done tr:nth-of-type(even) {
-	background: #efe;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.most, tr.most.alt, table.most tr:nth-of-type(even) {
-	background: #ffd;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.tbc, tr.tbc.alt, table.tbc tr:nth-of-type(even) {
-	background: #fff6de;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.tbd, tr.tbd.alt, table.tbd tr:nth-of-type(even) {
-	background: #fee;
-	padding-top: 0;
-	padding-bottom: 0;
-	border: none;
-	margin-bottom: -1px;
-}
-
-table.done thead tr th, table.done tfoot tr th, table.done tfoot tr td, table.done.sect2, table.most thead tr th, table.most tfoot tr th, table.most tfoot tr td, table.most.sect2, table.tbc thead tr th, table.tbc tfoot tr th, table.tbc tfoot tr td, table.tbc.sect2, table.tbd thead tr th, table.tbd tfoot tr th, table.tbd tfoot tr td, table.tbd.sect2 {background: white; font-size: 1.9rem; color: #417dcb; }
-
-
-
-/* 
-green "done" = #efe
-yellow "most" = #ffd
-orange "tbc" = #fff6de
-red "tbd" = #fee
- */
-
-
-
-body { tab-size: 4; max-width: 1050px; margin-right: auto; margin-left: auto; position: relative; margin-top: 0rem; margin-bottom: 0rem; padding-top: 0rem; /*  Fixes tables, breaks headers */}
-
-h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4;  margin-top: 0rem;}
-
-.clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; }
-.clearfix:after, .float-group:after { clear: both; }
-
-*:not(pre) > code { font-size: inherit; font-style: normal !important; letter-spacing: 0; padding: 0; line-height: inherit; }
-
-pre, pre > code { line-height: 1.4; color: black; font-family: monospace, serif; font-weight: normal; }
-
-.keyseq { color: #555555; }
-
-kbd { font-family: Consolas, "Liberation Mono", Courier, monospace; display: inline-block; color: #222222; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; }
-
-.keyseq kbd:first-child { margin-left: 0; }
-
-.keyseq kbd:last-child { margin-right: 0; }
-
-.menuseq, .menu { color: #090909; }
-
-b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
-
-b.button:before { content: "["; padding: 0 3px 0 2px; }
-
-b.button:after { content: "]"; padding: 0 2px 0 3px; }
-
-#header, #content, #footnotes, #footer {  max-width: 1050px; margin-right: auto; margin-left: auto; position: relative; margin-top: 0rem; margin-bottom: 0rem; padding-top: 0rem;  padding-right: 0rem;}
-#header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; }
-#header:after, #content:after, #footnotes:after, #footer:after { clear: both; }
-
-
-#content:before { content: none; }
-#content {padding-left: 0.5rem;}
-
-#header > h1:first-child { color: black; font-weight: bold; margin-top: 2.25rem; margin-bottom: 0; }
-#header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #dddddd; }
-#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #dddddd; padding-bottom: 8px; }
-#header .details { border-bottom: 1px solid #dddddd; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #417dcb; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; }
-#header .details span:first-child { margin-left: -0.125em; }
-#header .details span.email a { color: #6999d6; }
-#header .details br { display: none; }
-#header .details br + span:before { content: "\00a0\2013\00a0"; }
-#header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #6999d6; }
-#header .details br + span#revremark:before { content: "\00a0|\00a0"; }
-#header #revnumber { text-transform: capitalize; }
-#header #revnumber:after { content: "\00a0"; }
-
-#content > h1:first-child:not([class]) { color: black; font-weight: bold; border-bottom: 1px solid #dddddd; max-width: 1050px; margin-right: auto; margin-left: auto; position: relative; margin-top: 4rem; margin-bottom: 4rem; padding-top: 0rem;   }
-
-/* ========================================================================== Table of Contents ======================================================================= */
-
-
-
-#toc { border-bottom: 1px solid #dddddd; padding-bottom: 0.5em; position: relative; left: 0;}
-#toc > ul { margin-left: 0.125em; padding-left: 1em; }
-#toc ul.sectlevel0 > li > a { font-style: italic; }
-#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
-#toc ul { font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif; list-style-type: none; }
-#toc li { line-height: 1.3334; margin-top: 0.3334em; }
-#toc a { text-decoration: none; }
-#toc a:active { text-decoration: underline; }
-
-#toc ul li:before {
-    content: "›";
-    margin-left: -.75em;
-    margin-right: .4em;
-    color: #244d82
-}
-
-
-
-div.ulist li:before {
-    content: "›";
-    position: absolute;
-    margin-top: .2rem;
-    font-size: x-large;
-    margin-left: -.75em;
-    margin-bottom: -.75em;
-    margin-right: 0;
-    line-height: 1rem;
-    color: #244d82
-
-}
-
-
-#toctitle { color: #244d82; font-size: 1.2em; padding-left: 1em; }
-
-#faq {
-	position: relative;
-	right: 9.3rem;
-    top: 9rem;
-	margin-bottom: 20px;
-	left: 45rem;
-	z-index:1;padding-left:2rem;border-left:1px solid #d3d3d3
-
-}
-@media only screen and (max-width: 945px) {
-	div#faq { display: none; }
-}
-
-#faq h2 {
-	font-size: 25px;
-	font-weight: 600;
-	margin-top: -8rem;
-}
-
-div#faq li:before {
-    content: "›";
-    position: absolute;
-    font-size: x-large;
-    margin-left: -.75em;
-    margin-bottom: -.75em;
-    margin-right: 0;
-    line-height: 1rem;
-    color: #244d82
-}
-
-#features-nav {
-	position: absolute;
-	right: 1rem;
-	top: 2rem;
-	margin-bottom: 20px;
-	position:absolute;z-index:1;padding-left:2rem;border-left:1px solid #d3d3d3
-}
-
-@media only screen and (max-width: 993px) {
-	#features-nav { display: none; }
-}
-
-#features-nav h2 {
-	font-size: 25px;
-	font-weight: 600;
-	margin-top: -1rem;
-}
-#features-nav li {
-	margin-top: .3rem;
-}
-
-div#features-nav li:before {
-    content: "›";
-    position: absolute;
-    font-size: x-large;
-    margin-left: -.75em;
-    margin-bottom: -.75em;
-    margin-right: 0;
-    line-height: 1rem;
-    color: #244d82
-}
-
-
-@media only screen and (min-width: 1434px) { body.toc2.toc-right #toc.toc2 { border-right-width: 0; border: none; left: 0px; } }
-
-@media only screen and (min-width: 1434px) { #toctitle { padding-top: 1.5rem; font-size: 1.375em; }
-  body.toc2 { padding-left: 2em; padding-right: 1em; }
-  #toc.toc2 { margin-top: 0 !important; background-color: #f2f2f2; position: fixed; width: 12em; left: 0; top: 0; border-right: 1px solid #dddddd; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 0.25em 0em 0.25em; height: 100%; overflow: auto; }
-  #toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; padding-left: 1em;}
-  #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
-  #toc.toc2 ul ul { margin-left: 1em; padding-left: .3em; }
-  #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; }
-  body.toc2.toc-right { padding-left: 2em; padding-right: 2em; }
-  body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #dddddd; left: auto; right: -13rem; } }
-@media only screen and (min-width: 1535px) { 
-  body.toc2 { padding-left: 2em; padding-right: 2em; }
-  #toctitle { padding-top: 0rem; font-size: 1.375em; }
-  #toc.toc2 { width: 13em; }
-  #toc.toc2 #toctitle { font-size: 1.375em; }
-  #toc.toc2 > ul { font-size: 0.95em; }
-  #toc.toc2 ul ul { padding-left: 0; }
-  body.toc2.toc-right { padding-left: 2em; padding-right: 2em; } }
-#content #toc { border-style: solid; border-width: 1px; border-color: #d9d9d9; margin-bottom: 1.25em; padding: 1.25em; background: #f2f2f2; -webkit-border-radius: 0; border-radius: 0; }
-#content #toc > :first-child { margin-top: 0; }
-#content #toc > :last-child { margin-bottom: 0; }
-
-
-
-#footer {  width: 1050px;background-color: #132445; padding: 1.25em; padding-bottom: 0rem; margin-right: -2rem; margin-left: -2rem; margin-top: 2rem; color: white}
-div.social  { line-height: 1.4; color: #FFFFFF;font-size:  1.2rem; font-weight: 400; font-style: bold; background-color: #132445; margin-right: -2rem; margin-left: -2rem; text-align: left; padding-bottom: 4px; padding-left: 25px; }
-div.social li a {  margin-bottom: 2em;  color: #d5dfea;font-size:  1.2rem; font-weight: 800; font-style: bold; list-style: none; list-style-type: none; text-decoration-color: rgb(213, 223, 234); }
-/* div.social a:visited { color: #244D82; }*/
-div.social a:hover { color: #F7D425; }
-div.social :first-child { margin-top: 0; }
-div.social h2 {        margin-bottom: 20px;font-weight: 600;font-size: 1.3em;margin-top: 4rem;color: #244d82;font-family: sans-serif;}
-div.social li:before {content: "› "; color: #244d82;font-size: large;font-weight: 800;}
-div.social ul {margin-top: -10px;line-height: 30px;}
-div.social li {/* nothing */}
-
-#bottomright {float: right;}
-
-
-@media only screen and (max-width: 1050px) {
-	body {width: 100%;}
-}
-
-
-
-#footer-text { color: #dddddd; line-height: 1.44; }
-
-
-.sect1 { padding-bottom: 0.625em; }
-.sectionbody.paragraph {max-width: 66.666%}
-.sectionbody ul {padding-left: 1rem;}
-
-@media only screen and (min-width: 768px) { .sect1 { padding-bottom: 0em; } }
-.sect1 + .sect1 { border-top: 0px solid #dddddd; }
-
-#content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: 400; max-width: 1050px; }
-#content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\2771"; font-size: 0.85em; display: block; padding-top: 0.1em; vertical-align: bas }
-#content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; }
-#content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #244d82; text-decoration: none; font-family:  sans-serif}
-#content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #1e416e; }
-
-.audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em; }
-
-.admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left;   }
-
-table.tableblock > caption.title { white-space: nowrap; overflow: visible; max-width: 0;  }
-
-.paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { color: black; max-width: 66%}
-
-table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p { font-size: inherit; }
-
-.admonitionblock > table { border-collapse: separate; border: 0; background: none; max-width: 80%;}
-.admonitionblock > table td.icon { text-align: center; width: 80px; }
-.admonitionblock > table td.icon img { max-width: none; }
-.admonitionblock > table td.icon .title { font-weight: bold; font-family:  sans-serif, Georgia, Verdana, "Helvetica", Helvetica, Arial, sans-serif; text-transform: uppercase; }
-.admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #dddddd; color: #417dcb; }
-.admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0; }
-
-.exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background-color: #fffef7; -webkit-border-radius: 0; border-radius: 0; }
-.exampleblock > .content > :first-child { margin-top: 0; }
-.exampleblock > .content > :last-child { margin-bottom: 0; }
-
-.sidebarblock { position: absolute; border-style: solid; border-width: 1px; border-color: #d9d9d9; margin: -2rem -7.5rem 0rem 63.65rem; padding: .2rem; background: #f2f2f2; -webkit-border-radius: 0; border-radius: 0; text-align: left; width: 5.5rem;}
-.sidebarblock > :first-child { margin-top: 0; }
-.sidebarblock > :last-child { margin-bottom: 0; }
-.sidebarblock > .content > .title { color: #6999d6; margin-top: 0; }
-
-@media only screen and (max-width: 1203px) { 
-.sidebarblock { position: absolute; right: 12%; }
-}
-@media only screen and (max-width: 817px) { 
-.sidebarblock { position: absolute; right: 18%; }
-}
-
-@media only screen and (max-width: 562px) { 
-.sidebarblock { position: absolute; right: 25%; }
-}
-
-.exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0; }
-
-.literalblock pre, .listingblock pre:not(.highlight), .listingblock pre[class="highlight"], .listingblock pre[class^="highlight "], .listingblock pre.CodeRay, .listingblock pre.prettyprint { background: #eeeeee; }
-.sidebarblock .literalblock pre, .sidebarblock .listingblock pre:not(.highlight), .sidebarblock .listingblock pre[class="highlight"], .sidebarblock .listingblock pre[class^="highlight "], .sidebarblock .listingblock pre.CodeRay, .sidebarblock .listingblock pre.prettyprint { background: #f2f1f1; }
-
-.literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { border: 1px solid #cccccc; -webkit-border-radius: 0; border-radius: 0; word-wrap: break-word; padding: 0.8em 0.8em 0.65em 0.8em; font-size: 0.8125em; }
-.literalblock pre.nowrap, .literalblock pre[class].nowrap, .listingblock pre.nowrap, .listingblock pre[class].nowrap { overflow-x: auto; white-space: pre; word-wrap: normal; }
-@media only screen and (min-width: 768px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 0.90625em; } }
-@media only screen and (min-width: 1280px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 1em; } }
-
-.literalblock.output pre { color: #eeeeee; background-color: black; }
-
-.listingblock pre.highlightjs { padding: 0;  margin-right: 0em; }
-.listingblock pre.highlightjs > code { padding: 0.8em 2rem 0.65em 0.8em; -webkit-border-radius: 0; border-radius: 0; padding-right: 2rem;}
-
-.listingblock > .content { position: relative; }
-
-.listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: 0.75em; top: 0.425rem; right: 0.5rem; line-height: 1; text-transform: uppercase; color: #999; padding-right: 2rem; }
-
-.listingblock:hover code[data-lang]:before { display: none; }
-
-.listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: 0.5em; color: #999; }
-
-.listingblock.terminal pre .command:not([data-prompt]):before { content: "$"; }
-
-table.pyhltable { border-collapse: separate; border: 0; margin-bottom: 0; background: none; }
-
-table.pyhltable td { vertical-align: top; padding-top: 0; padding-bottom: 0; line-height: 1.4; }
-
-table.pyhltable td.code { padding-left: .75em; padding-right: 0; }
-
-pre.pygments .lineno, table.pyhltable td:not(.code) { color: #999; padding-left: 0; padding-right: .5em; border-right: 1px solid #dddddd; }
-
-pre.pygments .lineno { display: inline-block; margin-right: .25em; }
-
-table.pyhltable .linenodiv { background: none !important; padding-right: 0 !important; }
-
-.quoteblock { margin: 0 1em 1.25em 1.5em; display: table; }
-.quoteblock > .title { margin-left: -1.5em; margin-bottom: 0.75em; }
-.quoteblock blockquote, .quoteblock blockquote p { color: #132445; font-size: 1.15rem; line-height: 1.75; word-spacing: 0.1em; letter-spacing: 0; font-style: italic; text-align: justify; }
-.quoteblock blockquote { margin: 0; padding: 1rem; border: 0; }
-.quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: 0.6em; margin-left: -0.6em; color: #6999d6; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); }
-.quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0; }
-.quoteblock .attribution { margin-top: 1em; margin-right: 0.5ex; text-align: right; }
-.quoteblock .quoteblock { margin-left: 0; margin-right: 0; padding: 0.5em 0; border-left: 3px solid #417dcb; }
-.quoteblock .quoteblock blockquote { padding: 0 0 0 0.75em; }
-.quoteblock .quoteblock blockquote:before { display: none; }
-
-.verseblock { margin: 0 1em 1.25em 1em; }
-.verseblock pre { font-family:  sans-serif, "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: #6999d6; font-weight: 300; text-rendering: optimizeLegibility; }
-.verseblock pre strong { font-weight: 400; }
-.verseblock .attribution { margin-top: 1.25rem; margin-left: 0.5ex; text-align: right;}
-
-.quoteblock .attribution, .verseblock .attribution { font-size: inherit; line-height: 1.45; font-style: italic; }
-.quoteblock .attribution br, .verseblock .attribution br { display: none; }
-.quoteblock .attribution cite, .verseblock .attribution cite { display: block; letter-spacing: -0.025em; color: #417dcb; }
-
-.quoteblock.abstract { margin: 0 0 1.25em 0; display: block; }
-.quoteblock.abstract blockquote, .quoteblock.abstract blockquote p { text-align: left; word-spacing: 0; }
-.quoteblock.abstract blockquote:before, .quoteblock.abstract blockquote p:first-of-type:before { display: none; }
-
-table.tableblock { max-width: 100%; border-collapse: separate;  }
-table.tableblock td > .paragraph:last-child p > p:last-child, table.tableblock th > p:last-child, table.tableblock td > p:last-child { margin-bottom: 0; }
-
-table.tableblock, th.tableblock, td.tableblock { border: 0 solid #dddddd; margin-right: 2rem;}
-
-table.grid-all th.tableblock, table.grid-all td.tableblock { border-width: 0 1px 1px 0; padding: 0.5rem;}
-
-table.grid-all tfoot > tr > th.tableblock, table.grid-all tfoot > tr > td.tableblock { border-width: 1px 1px 0 0; }
-
-table.grid-cols th.tableblock, table.grid-cols td.tableblock { border-width: 0 1px 0 0; }
-
-table.grid-all * > tr > .tableblock:last-child, table.grid-cols * > tr > .tableblock:last-child { border-right-width: 0; }
-
-table.grid-rows th.tableblock, table.grid-rows td.tableblock { border-width: 0 0 1px 0; }
-
-table.grid-all tbody > tr:last-child > th.tableblock, table.grid-all tbody > tr:last-child > td.tableblock, table.grid-all thead:last-child > tr > th.tableblock, table.grid-rows tbody > tr:last-child > th.tableblock, table.grid-rows tbody > tr:last-child > td.tableblock, table.grid-rows thead:last-child > tr > th.tableblock { border-bottom-width: 0;}
-
-table.grid-rows tfoot > tr > th.tableblock, table.grid-rows tfoot > tr > td.tableblock { border-width: 1px 0 0 0; }
-
-table.frame-all { border-width: 1px; }
-
-table.frame-sides { border-width: 0 1px; }
-
-table.frame-topbot { border-width: 1px 0; }
-
-th.halign-left, td.halign-left { text-align: left; }
-
-th.halign-right, td.halign-right { text-align: right; }
-
-th.halign-center, td.halign-center { text-align: center; }
-
-th.valign-top, td.valign-top { vertical-align: top; }
-
-th.valign-bottom, td.valign-bottom { vertical-align: bottom; }
-
-th.valign-middle, td.valign-middle { vertical-align: middle; }
-
-table thead th, table tfoot th { font-weight: 600; }
-
-tbody tr th { display: table-cell; line-height: 1.4; background: whitesmoke; }
-
-tbody tr th, tbody tr th p, tfoot tr th, tfoot tr th p { color: #222222; font-weight: 600; }
-
-p.tableblock > code:only-child { background: none; padding: 0; max-width: 100%}
-
-p.tableblock { font-size: 1em; max-width: 100% }
-
-td > div.verse { white-space: pre; }
-
-ol { margin-left: 1.75em; }
-
-ul li ol { margin-left: 1.5em; }
-
-
-dl dd { margin-left: 1.125em; }
-
-dl dd:last-child, dl dd:last-child > :last-child { margin-bottom: 0; }
-
-ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: -0.2em; }
-
-ul.unstyled, ol.unnumbered, ul.checklist, ul.none { list-style-type: none; }
-
-ul.unstyled, ol.unnumbered, ul.checklist { margin-left: 0.625em; }
-
-ul.checklist li > p:first-child > .fa-square-o:first-child, ul.checklist li > p:first-child > .fa-check-square-o:first-child { width: 1em; font-size: 0.85em; }
-
-ul.checklist li > p:first-child > input[type="checkbox"]:first-child { width: 1em; position: relative; top: 1px; }
-
-ul.inline { margin: 0 auto 0.625em auto; margin-left: -1.375em; margin-right: 0; padding: 0; list-style: none; overflow: hidden; }
-ul.inline > li { list-style: none; float: left; margin-left: 1.375em; display: block; }
-ul.inline > li > * { display: block; }
-
-.unstyled dl dt { font-weight: normal; font-style: normal; }
-
-ol.arabic { list-style-type: decimal; }
-
-ol.decimal { list-style-type: decimal-leading-zero; }
-
-ol.loweralpha { list-style-type: lower-alpha; }
-
-ol.upperalpha { list-style-type: upper-alpha; }
-
-ol.lowerroman { list-style-type: lower-roman; }
-
-ol.upperroman { list-style-type: upper-roman; }
-
-ol.lowergreek { list-style-type: lower-greek; }
-
-.hdlist > table, .colist > table { border: 0; background: none; }
-.hdlist > table > tbody > tr, .colist > table > tbody > tr { background: none; }
-
-td.hdlist1, td.hdlist2 { vertical-align: baseline; padding: 0 0.625em; }
-
-td.hdlist1 { font-weight: bold; padding-bottom: 1.25em; }
-
-.literalblock + .colist, .listingblock + .colist { margin-top: -0.5em;  }
-
-.colist > table tr > td:first-of-type { padding: 0 0.75em; line-height: 1; }
-.colist > table tr > td:last-of-type { padding: 0.25em 0; }
-
-.thumb, .th { line-height: 0; display: inline-block; border: solid 4px white; -webkit-box-shadow: 0 0 0 1px #dddddd; box-shadow: 0 0 0 1px #dddddd; }
-
-.imageblock.left, .imageblock[style*="float: left"] { margin: 0.25em 0.625em 1.25em 0;   }
-.imageblock.right, .imageblock[style*="float: right"] { margin: 0.25em 0 1.25em 0.625em;  }
-.imageblock > .title { margin-bottom: 0; }
-.imageblock.thumb, .imageblock.th { border-width: 6px; }
-.imageblock.thumb > .title, .imageblock.th > .title { padding: 0 0.125em; }
-
-.image.left, .image.right { margin-top: 0.25em; margin-bottom: 0.25em; display: inline-block; line-height: 0; }
-.image.left { margin-right: 0.625em; }
-.image.right { margin-left: 0.625em; }
-
-a.image { text-decoration: none; display: inline-block; }
-a.image object { pointer-events: none; }
-
-sup.footnote, sup.footnoteref { font-size: 0.875em; position: static; vertical-align: super; }
-sup.footnote a, sup.footnoteref a { text-decoration: none; }
-sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline; }
-
-#footnotes { padding-top: 0.75em; padding-bottom: 0.75em; margin-bottom: 0.625em; }
-#footnotes hr { width: 20%; min-width: 6.25em; margin: -0.25em 0 0.75em 0; border-width: 1px 0 0 0; }
-#footnotes .footnote { padding: 0 0.375em 0 0.225em; line-height: 1.3334; font-size: 0.875em; margin-left: 1.2em; text-indent: -1.05em; margin-bottom: 0.2em; }
-#footnotes .footnote a:first-of-type { font-weight: bold; text-decoration: none; }
-#footnotes .footnote:last-of-type { margin-bottom: 0; }
-#content #footnotes { margin-top: -0.625em; margin-bottom: 0; padding: 0.75em 0; }
-
-.gist .file-data > table { border: 0; background: #fff; width: 100%; margin-bottom: 0; }
-.gist .file-data > table td.line-data { width: 99%; }
-
-div.github-block { text-align: right; margin-right: -1rem; }
-div.gist {padding-right: 2rem;}
-
-div.unbreakable { page-break-inside: avoid; }
-
-.big { font-size: larger; }
-
-.small { font-size: smaller; }
-
-.underline { text-decoration: underline; }
-
-.overline { text-decoration: overline; }
-
-.line-through { text-decoration: line-through; }
-
-.aqua { color: #00bfbf; }
-
-.aqua-background { background-color: #00fafa; }
-
-.black { color: black; }
-
-.black-background { background-color: black; }
-
-.blue { color: #0000bf; }
-
-.blue-background { background-color: #0000fa; }
-
-.fuchsia { color: #bf00bf; }
-
-.fuchsia-background { background-color: #fa00fa; }
-
-.gray { color: #606060; }
-
-.gray-background { background-color: #7d7d7d; }
-
-.green { color: #006000; }
-
-.green-background { background-color: #007d00; }
-
-.lime { color: #00bf00; }
-
-.lime-background { background-color: #00fa00; }
-
-.maroon { color: #600000; }
-
-.maroon-background { background-color: #7d0000; }
-
-.navy { color: #000060; }
-
-.navy-background { background-color: #00007d; }
-
-.olive { color: #606000; }
-
-.olive-background { background-color: #7d7d00; }
-
-.purple { color: #600060; }
-
-.purple-background { background-color: #7d007d; }
-
-.red { color: #bf0000; }
-
-.red-background { background-color: #fa0000; }
-
-.silver { color: #909090; }
-
-.silver-background { background-color: #bcbcbc; }
-
-.teal { color: #006060; }
-
-.teal-background { background-color: #007d7d; }
-
-.white { color: #bfbfbf; }
-
-.white-background { background-color: #fafafa; }
-
-.yellow { color: #bfbf00; }
-
-.yellow-background { background-color: #fafa00; }
-
-span.icon > .fa { cursor: default; }
-
-.admonitionblock td.icon [class^="fa icon-"] { font-size: 2.5em; text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); cursor: default; }
-.admonitionblock td.icon .icon-note:before { content: "\f05a"; color: #207c98; }
-.admonitionblock td.icon .icon-tip:before { content: "\f0eb"; text-shadow: 1px 1px 2px rgba(155, 155, 0, 0.8); color: #111; }
-.admonitionblock td.icon .icon-warning:before { content: "\f071"; color: #bf6900; }
-.admonitionblock td.icon .icon-caution:before { content: "\f06d"; color: #bf3400; }
-.admonitionblock td.icon .icon-important:before { content: "\f06a"; color: #bf0000; }
-
-.conum[data-value] { display: inline-block; color: #fff !important; background-color: #222222; -webkit-border-radius: 100px; border-radius: 100px; text-align: center; font-size: 0.75em; width: 1.67em; height: 1.67em; line-height: 1.67em; font-family:sans-serif, "Open Sans", "DejaVu Sans", sans-serif; font-style: normal; font-weight: bold; }
-.conum[data-value] * { color: #fff !important; }
-.conum[data-value] + b { display: none; }
-.conum[data-value]:after { content: attr(data-value); }
-pre .conum[data-value] { position: relative; top: -0.125em; }
-
-b.conum * { color: inherit !important; }
-
-
-.conum:not([data-value]):empty { display: none; }
-
-.literalblock pre, .listingblock pre { background: #eeeeee; }
-
-div#remarks.ulist {
-	max-width: 70%;
-}
-
-div.title:first-of-type {
-    display: none;
-}
-
-/* Mobile */
-
-@media only screen and (max-width: 800px) {
-	a#bottomright {visibility: hidden;}
-	.sectionbody.paragraph {max-width: 100%}
-	.paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { max-width: 100% }
-}
-
-#div.paragraph.faq-intro {
-	max-width: 66.66%
-}
-/* ========================================================================== Mobile Menu ======================================================================= */
-#menu {
-    display: none;
-    }
-
-div.slicknav_menu {
-    padding-top: 5px;
-    padding-right: 15px;
-    background-color: #132445;
-    margin-left: -2rem;
-    margin-right: -2rem;
-    text-align: right;
-    display: none;
-    right: 10px;
-    font-size: 1rem;
-    color: white;
-    padding-bottom: 2rem;
-    background: url("n4js-logo.png");
-    background-position: 10px 10px;
-    background-size: 344.48px 40px;
-    background-repeat: no-repeat;
-    background-color: #132445;
-}
-
-span.slicknav_menutxt {
-    margin-right: -20px;
-    color: white;
-}
-
-div.slicknav_menu a.scroll:first-of-type {
-    color: #F7D425;
-    font-size: 120%;
-    font-weight: 600;
-}
-div.slicknav_menu ul li a {
-    color: white;
-}
-div.slicknav_menu ul li a:hover {
-    color: #F7D425;
-}
-
-div.slicknav_menu a:hover {color: #F7D425; }
-div.slicknav_menu a:visited {color: white; }
-div.slicknav_menu a {color: white;}
-a.slicknav_btn  {
-    padding: 1rem;
-}
-
-
-li.slicknav_parent.slicknav_open {
-    color: white;
-}
-
-li.slicknav_parent.slicknav_open  {
-    color: white;
-}
-
-@media screen and (max-width: 890px) {
-    div.slicknav_menu {
-        display: block;
-        color: white
-    }
-    #mobile-banner {
-        display: block;
-    }
-}
-
-@media screen and (max-width: 470px) {
-div.slicknav_menu ul:first-of-type {
-    margin-top: 1.5rem;
-}
-
-div.slicknav_menu ul li {
-    color: white;
-}
-div.slicknav_menu ul li:hover {
-    color: #F7D425;
-}
-}
-div.slicknav_menu li:last-of-type
-    {
-        padding-bottom: 0.7rem;
-    }
-/* ========================================================================== NavMenu ======================================================================= */
-
-.banner {
-  height: 1rem;
-  padding-right: 2rem;
-  max-height: 1rem;  
-  max-width: 50%;
-  vertical-align: middle;
-
-  @media (max-width: 800px) {
-    flex-basis: 66.666%%;
-    max-width: 25%;
-    margin: 1rem;
-
-  }
-}
-
-
-div.box p { 
-text-indent: 0px; 
-position: absolute;
-display: none;
-}
-
-
-#menubar ul { margin: 0; padding: 0; white-space:nowrap; padding-left: 10px; padding-right: 10px; line-height: 2rem;}
-#menubar li { margin: 0; padding: 0;   }
-#menubar a { margin: 0; padding: 0;}
-#menubar ul {list-style: none; text-align: right;}
-#menubar a {text-decoration: none;}
-#menubar li {margin-left: 0;}
-#menubar {height: 70px; background-color: #132445; /* box-shadow: 0px 2px 3px rgba(0,0,0,.4); */ position: relative; padding-right: 2rem; margin-left: -2rem;  margin-right: -2rem;  color: white; font-size: 1.9rem;}
-
-
-#menubar > ul > li {
-
-    display:inline-block;
-    margin: 0.2rem;
-    position: relative;
-    z-index: 10000;
-    flex-basis: 66.666%%;
-    font-weight: 700;
-
-}
-
-@media only screen and (max-width: 890px) {
-
-#n4js-mobile-logo { 
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 178px;
-    height: 60px;
-    background-color: transparent;
-}
-
-div.box p { 
-text-indent: -999px; 
-position: absolute;
-}
-
-  #menubar > ul > li, #menubar {
-    visibility: hidden;
-    display: none;
-  }
-
-}
-
-@media only screen and (max-width: 500px) {
-
-
-
-
-#menubar {
-  display: none;
-}
-
-#logo {
-  margin-top: -55px;
-}
-
-}
-
-#logo {
-  height: 40px;
-  margin-left: 40px;
-  margin-top: 17px;
-  position: relative;
-  overflow: hidden;
-}
-
-#menubar > ul > li::after {
-    content: " · ";
-    position: relative;
-    top: 3px;
-    padding-left: 3px;
-    font-weight: 400;
-}
-
-#menubar > ul > li:last-of-type::after {
-  content: none;
-}
-#menubar > ul > li:last-of-type {
-  padding-right: -1rem;
-}
-
-#menubar > ul > li > a {
-    color: #FFFFFF;
-    font-size:  1.2rem;
-    line-height: 50px; 
-    font-weight: 400;
-    /* padding-top: 2rem; */
-    webkit-transition: color .15s;
-    -moz-transition: color .15s;
-    -o-transition: color .15s;
-    transition: color .15s;
-    white-space:nowrap; 
-    -webkit-font-smoothing: auto;
-    letter-spacing: -.01em;
-    padding-top: 0.2em;
-    padding-left: 0rem;
-    padding-right: 0.1rem;
-}
-
-#menubar > ul {
-    margin-right: 12px;
-    margin-top: 0px;
-}
-
-#menubar > ul > li > a:hover {color: #F7D425; }
-body.home li.home, body.tech li.tech {font-weight:bold; }
-
-#menubar > ul > li > ul {
-    opacity: 0;
-    visibility: hidden;
-    padding: 18px 0 20px 0;
-    background-color: #FFFFFF; /* rgb(15,26,54); top menu color */
-    text-align: left;
-    position: absolute;
-    top: 55px;
-    left: 50%;
-    margin-left: -200px;
--webkit-transition: all .3s .1s;
-   -moz-transition: all .3s .1s;
-     -o-transition: all .3s .1s;
-        transition: all .3s .1s;
--webkit-border-radius: 5px;
-   -moz-border-radius: 5px;
-        border-radius: 5px;
--webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-   -moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-        box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-}
-
-#menubar > li li {
-    width:100%;
-}
-
-#menubar > ul > li:hover > ul {
-    opacity: 1;
-    top: 65px;
-    visibility: visible;
-}
-
-#menubar > ul > li > ul:before{
-    content: '';
-    display: block;
-    border-color: transparent transparent #FFFFFF transparent;
-    border-style: solid;
-    border-width: 10px;
-    position: absolute;
-    top: -20px;
-    left: 10%;
-    margin-left: -10px;
-}
-
-#menubar > ul ul > li { position: relative;}
-
-#menubar ul ul a{
-    color: rgb(50,50,50);
-    font-family:  sans-serif, Verdana, 'Lucida Grande';
-    font-size: 17px;
-    background-color: #FFFFFF; /* rgb(15,26,54); top menu color */
-    padding: 5px 8px 7px 16px;
-    display: block;
--webkit-transition: background-color .1s;
-   -moz-transition: background-color .1s;
-     -o-transition: background-color .1s;
-        transition: background-color .1s;
-}
-
-#menubar ul ul a:hover {background-color: #244D82; color: #F7D425;}
-
-#menubar ul ul ul {
-    visibility: hidden;
-    opacity: 0;
-    position: absolute;
-    top: -16px;
-    left: 206px;
-    padding: 16px 0 20px 0;
-    background-color: #527AA3;
-    text-align: left;
-    width: 160px;
--webkit-transition: all .3s;
-   -moz-transition: all .3s;
-     -o-transition: all .3s;
-        transition: all .3s;
--webkit-border-radius: 5px;
-   -moz-border-radius: 5px;
-        border-radius: 5px;
--webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-   -moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-        box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-}
-
-
-#menubar ul ul > li:hover > ul { opacity: 1; left: 196px; visibility: visible;}
-
-
-#menubar ul ul a:hover{
-    background-color: #244D82;
-    color: #F7D425;
-}
-
-
-.Cell--12-12 {
-    -webkit-flex-basis: 100%;
-    -ms-flex-preferred-size: 100%;
-    flex-basis: 100%;
-    max-width: 100%
-}
-
-.Grid {
-    display: -webkit-flex;
-    display: -ms-flexbox;
-    display: flex;
-    -webkit-align-items: stretch;
-    -ms-flex-align: stretch;
-    align-items: stretch;
-    -webkit-flex-wrap: wrap;
-    -ms-flex-wrap: wrap;
-    flex-wrap: wrap;
-    -webkit-flex: 0 1 auto;
-    -ms-flex: 0 1 auto;
-    flex: 0 1 auto;
-    -webkit-flex-direction: row;
-    -ms-flex-direction: row;
-    flex-direction: row
-}
-
-.Cell,
-.Comparison .Comparison-left,
-.Comparison .Comparison-right,
-.ExampleExplanation .ExampleExplanation-code,
-.ExampleExplanation .ExampleExplanation-text,
-.FeatureTabs .FeatureTabs-stage,
-.Intro .Intro-Slogan {
-    padding-left: 1rem;
-    padding-right: 1rem;
-    -webkit-flex: 0 0 auto;
-    -ms-flex: 0 0 auto;
-    flex: 0 0 auto
-}
-
-#_index, #_feature_table {display: none;}
-
-#_documentation {margin-top: -2rem;}
-
-h3 {padding-top: 1rem}
-
-/* ========================================================================== AsciiSpec ======================================================================= */
-.requirement {
-	border: 1px solid #aaaaaa;
-	padding: 0.5em;
-	margin-bottom: 1rem;
-}
-
-.bibliography .content .paragraph p :first-child::before { 
-	color:#777777;
-	content: "[" attr(id) "] "; }
-
-.bibliography .content .paragraph {
-	padding-left: 6em;
-	text-indent: -6em;
-</style>
+<!-- ****************** NavBar ****************** -->
+<div id="menubar">
+    <div class="banner">
+        <a href="../../index.html"><img id="logo" src="../../images/n4js-logo.png" alt="N4JS Language and IDE"></a>
+    </div>
+<ul>
+  <li><a href="../../downloads.html"></i>Download</a></li>
+  <li><a href="../../community.html"></i>Community</a></li>
+  <li><a href="../index.html">Documentation</a></li>
+</ul>
+</div>
+<button id="tocbutton">TOC</button>
 </head>
 <body class="article">
 <div id="header">
+<h1>Chess Game Tutorial (Part 1)</h1>
+<div id="toc" class="toc">
+<div id="toctitle">Jump to topic</div>
+<ul class="sectlevel1">
+<li><a href="#_overview">Overview</a></li>
+<li><a href="#_repository">Repository</a></li>
+<li><a href="#_developer_setup_and_generate_folder_src_gen">Developer Setup and generate folder <code>src-gen</code></a></li>
+<li><a href="#_create_the_application">Create the application</a></li>
+<li><a href="#_start_local_web_server">Start local web server</a></li>
+<li><a href="#_n4js_type_definitions_of_react">N4JS type definitions of React</a></li>
+<li><a href="#_file_extension_n4jsx">File extension n4jsx</a></li>
+<li><a href="#_graphical_representation_of_chess_board_and_pieces">Graphical representation of chess board and pieces</a></li>
+<li><a href="#_react_components_tree">React components tree</a></li>
+<li><a href="#_square_react_component">Square React component</a></li>
+<li><a href="#_board_react_component">Board React component</a></li>
+<li><a href="#_game_react_component_root">Game React component (root)</a></li>
+<li><a href="#_implementation_of_game_rules">Implementation of game rules</a></li>
+<li><a href="#_build_with_webpack">Build with Webpack</a></li>
+</ul>
+</div>
 </div>
 <div id="content">
 <div class="sect1">
@@ -2072,8 +845,73 @@
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2019-07-02 15:05:02 +0200
 </div>
 </div>
+<!DOCTYPE html>
+
+<div class="Grid social" style="color:#d5dfea">
+  <div class="Cell Cell--2-12 m-Cell--withMargin">
+    <h2>Quick Links</h2>
+    <ul>
+      <li><a href="../downloads.html">Download</a></li>
+      <li><a href="index.html">Documentation</a></li>
+      <li><a href="https://github.com/eclipse/n4js/">Source</a></li>
+      <li><a href="https://github.com/eclipse/n4js/issues">Issues</a></li>
+    </ul>
+  </div>
+  <div class="Cell Cell--2-12 m-Cell--withMargin">
+    <br/><br/>
+    <ul>
+      <li><a href="https://www.eclipse.org/forums/index.php/f/365/">Forum</a></li>
+      <li><a href="http://n4js.blogspot.de/">Blog</a></li>
+      <li><a href="https://dev.eclipse.org/mailman/listinfo/n4js-dev">Mailing List</a></li>
+      <li><a href="https://projects.eclipse.org/projects/technology.n4js">Eclipse Project Page</a></li>
+      <li><a href="https://twitter.com/n4jsdev">Tweets by n4jsdev</a></li>
+    </ul>
+  </div>
+  <div class="Cell Cell--2-12 m-Cell--withMargin">
+    <br/><br/>
+    <ul>
+      <li><a href="http://www.eclipse.org/">Eclipse Home</a></li>
+      <li><a href="http://www.eclipse.org/legal/privacy.php">Privacy Policy</a></li>
+      <li><a href="http://www.eclipse.org/legal/termsofuse.php">Terms of Use</a></li>
+      <li><a href="http://www.eclipse.org/legal/copyright.php">Copyright Agent</a></li>
+      <li><a href="http://www.eclipse.org/legal/">Legal</a></li>
+    </ul>
+  </div>
+  <div style="clear: both; height: 0; overflow: hidden;"></div>
+</div>
+
+<script>
+  // Toggle the table of contents
+  $( "button#tocbutton" ).click(function() {
+    if ($("#tocbutton").css('right') == '25px') {
+      $( "#tocbutton" ).animate({right: '215px'},"slow");
+      $( "#toc.toc2" ).animate({right: '0'},"slow");
+  }
+    else {
+      $( "#tocbutton" ).animate({right: '25px'},"slow");
+      $( "#toc.toc2" ).animate({right: '-13rem'},"slow");
+  }
+  });
+</script>
+<script type="text/javascript">
+  // Create a back to top button
+  $('body').prepend('<a href="#" class="back-to-top">Back to Top</a>');
+  var amountScrolled = 300;
+  $(window).scroll(function() {
+  if ( $(window).scrollTop() > amountScrolled ) {
+    $('a.back-to-top').fadeIn('slow');
+  } else {
+    $('a.back-to-top').fadeOut('slow');
+  }
+  });
+  $('a.back-to-top, a.simple-back-to-top').click(function() {
+  $('html, body').animate({
+    scrollTop: 0
+  }, 700);
+  return false;
+  });
+</script>
 </body>
 </html>
\ No newline at end of file