diff --git a/concord/init.lua b/concord/init.lua
index 705289a..1c09669 100644
--- a/concord/init.lua
+++ b/concord/init.lua
@@ -4,7 +4,7 @@
 local PATH = (...):gsub('%.init$', '')
 
 local Concord = {
-   _VERSION     = "2.0 Beta",
+   _VERSION     = "3.0",
    _DESCRIPTION = "A feature-complete ECS library",
    _LICENCE     = [[
       MIT LICENSE
diff --git a/docs/modules/Components.html b/docs/modules/Components.html
deleted file mode 100644
index de521c2..0000000
--- a/docs/modules/Components.html
+++ /dev/null
@@ -1,185 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-<head>
-    <title>Reference</title>
-    <link rel="stylesheet" href="../ldoc.css" type="text/css" />
-</head>
-<body>
-
-<div id="container">
-
-<div id="product">
-	<div id="product_logo"></div>
-	<div id="product_name"><big><b></b></big></div>
-	<div id="product_description"></div>
-</div> <!-- id="product" -->
-
-
-<div id="main">
-
-
-<!-- Menu -->
-
-<div id="navigation">
-<br/>
-<h1>Concord</h1>
-
-<ul>
-  <li><a href="../index.html">Index</a></li>
-</ul>
-
-<h2>Contents</h2>
-<ul>
-<li><a href="#Functions">Functions</a></li>
-</ul>
-
-
-<h2>Modules</h2>
-<ul class="nowrap">
-  <li><strong>Components</strong></li>
-  <li><a href="../modules/Concord.html">Concord</a></li>
-  <li><a href="../modules/type.html">type</a></li>
-  <li><a href="../modules/utils.html">utils</a></li>
-</ul>
-<h2>Classes</h2>
-<ul class="nowrap">
-  <li><a href="../classes/Component.html">Component</a></li>
-  <li><a href="../classes/Entity.html">Entity</a></li>
-  <li><a href="../classes/List.html">List</a></li>
-  <li><a href="../classes/Pool.html">Pool</a></li>
-  <li><a href="../classes/System.html">System</a></li>
-  <li><a href="../classes/World.html">World</a></li>
-</ul>
-
-</div>
-
-<div id="content">
-
-<h1>Module <code>Components</code></h1>
-<p>Container for registered ComponentClasses</p>
-<p></p>
-
-
-<h2><a href="#Functions">Functions</a></h2>
-<table class="function_list">
-	<tr>
-	<td class="name" nowrap><a href="#has">has (name)</a></td>
-	<td class="summary">Returns true if the containter has the ComponentClass with the specified name</td>
-	</tr>
-	<tr>
-	<td class="name" nowrap><a href="#try">try (name)</a></td>
-	<td class="summary">Returns true and the ComponentClass if one was registered with the specified name
- or false and an error otherwise</td>
-	</tr>
-	<tr>
-	<td class="name" nowrap><a href="#get">get (name)</a></td>
-	<td class="summary">Returns the ComponentClass with the specified name</td>
-	</tr>
-</table>
-
-<br/>
-<br/>
-
-
-    <h2 class="section-header "><a name="Functions"></a>Functions</h2>
-
-    <dl class="function">
-    <dt>
-    <a name = "has"></a>
-    <strong>has (name)</strong>
-    </dt>
-    <dd>
-    Returns true if the containter has the ComponentClass with the specified name
-
-
-    <h3>Parameters:</h3>
-    <ul>
-        <li><span class="parameter">name</span>
-            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
-         Name of the ComponentClass to check
-        </li>
-    </ul>
-
-    <h3>Returns:</h3>
-    <ol>
-
-           <span class="types"><span class="type">boolean</span></span>
-
-    </ol>
-
-
-
-
-</dd>
-    <dt>
-    <a name = "try"></a>
-    <strong>try (name)</strong>
-    </dt>
-    <dd>
-    Returns true and the ComponentClass if one was registered with the specified name
- or false and an error otherwise
-
-
-    <h3>Parameters:</h3>
-    <ul>
-        <li><span class="parameter">name</span>
-            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
-         Name of the ComponentClass to check
-        </li>
-    </ul>
-
-    <h3>Returns:</h3>
-    <ol>
-        <li>
-           <span class="types"><span class="type">boolean</span></span>
-        </li>
-        <li>
-           <span class="types"><a class="type" href="../classes/Component.html#">Component</a></span>
-        or error string</li>
-    </ol>
-
-
-
-
-</dd>
-    <dt>
-    <a name = "get"></a>
-    <strong>get (name)</strong>
-    </dt>
-    <dd>
-    Returns the ComponentClass with the specified name
-
-
-    <h3>Parameters:</h3>
-    <ul>
-        <li><span class="parameter">name</span>
-            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
-         Name of the ComponentClass to get
-        </li>
-    </ul>
-
-    <h3>Returns:</h3>
-    <ol>
-
-           <span class="types"><a class="type" href="../classes/Component.html#">Component</a></span>
-
-    </ol>
-
-
-
-
-</dd>
-</dl>
-
-
-</div> <!-- id="content" -->
-</div> <!-- id="main" -->
-<div id="about">
-<i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-08-18 15:20:32 </i>
-</div> <!-- id="about" -->
-</div> <!-- id="container" -->
-</body>
-</html>
diff --git a/docs/modules/components.html b/docs/modules/components.html
index f97534d..de521c2 100644
--- a/docs/modules/components.html
+++ b/docs/modules/components.html
@@ -38,17 +38,13 @@ <h2>Contents</h2>
 
 <h2>Modules</h2>
 <ul class="nowrap">
-  <li><a href="../modules/Assemblages.html">Assemblages</a></li>
   <li><strong>Components</strong></li>
   <li><a href="../modules/Concord.html">Concord</a></li>
-  <li><a href="../modules/Systems.html">Systems</a></li>
   <li><a href="../modules/type.html">type</a></li>
   <li><a href="../modules/utils.html">utils</a></li>
-  <li><a href="../modules/worlds.html">worlds</a></li>
 </ul>
 <h2>Classes</h2>
 <ul class="nowrap">
-  <li><a href="../classes/Assemblage.html">Assemblage</a></li>
   <li><a href="../classes/Component.html">Component</a></li>
   <li><a href="../classes/Entity.html">Entity</a></li>
   <li><a href="../classes/List.html">List</a></li>
@@ -68,13 +64,14 @@ <h1>Module <code>Components</code></h1>
 
 <h2><a href="#Functions">Functions</a></h2>
 <table class="function_list">
-	<tr>
-	<td class="name" nowrap><a href="#register">register (name, componentClass)</a></td>
-	<td class="summary">Registers a ComponentClass.</td>
-	</tr>
 	<tr>
 	<td class="name" nowrap><a href="#has">has (name)</a></td>
 	<td class="summary">Returns true if the containter has the ComponentClass with the specified name</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#try">try (name)</a></td>
+	<td class="summary">Returns true and the ComponentClass if one was registered with the specified name
+ or false and an error otherwise</td>
 	</tr>
 	<tr>
 	<td class="name" nowrap><a href="#get">get (name)</a></td>
@@ -90,36 +87,39 @@ <h2 class="section-header "><a name="Functions"></a>Functions</h2>
 
     <dl class="function">
     <dt>
-    <a name = "register"></a>
-    <strong>register (name, componentClass)</strong>
+    <a name = "has"></a>
+    <strong>has (name)</strong>
     </dt>
     <dd>
-    Registers a ComponentClass.
+    Returns true if the containter has the ComponentClass with the specified name
 
 
     <h3>Parameters:</h3>
     <ul>
         <li><span class="parameter">name</span>
             <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
-         Name to register under
-        </li>
-        <li><span class="parameter">componentClass</span>
-            <span class="types"><a class="type" href="../classes/Component.html#">Component</a></span>
-         ComponentClass to register
+         Name of the ComponentClass to check
         </li>
     </ul>
 
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><span class="type">boolean</span></span>
+
+    </ol>
 
 
 
 
 </dd>
     <dt>
-    <a name = "has"></a>
-    <strong>has (name)</strong>
+    <a name = "try"></a>
+    <strong>try (name)</strong>
     </dt>
     <dd>
-    Returns true if the containter has the ComponentClass with the specified name
+    Returns true and the ComponentClass if one was registered with the specified name
+ or false and an error otherwise
 
 
     <h3>Parameters:</h3>
@@ -132,9 +132,12 @@ <h3>Parameters:</h3>
 
     <h3>Returns:</h3>
     <ol>
-
+        <li>
            <span class="types"><span class="type">boolean</span></span>
-
+        </li>
+        <li>
+           <span class="types"><a class="type" href="../classes/Component.html#">Component</a></span>
+        or error string</li>
     </ol>
 
 
@@ -175,7 +178,7 @@ <h3>Returns:</h3>
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-01-04 10:27:07 </i>
+<i style="float:right;">Last updated 2020-08-18 15:20:32 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>

has (name)	Returns true if the containter has the ComponentClass with the specified name
try (name)	Returns true and the ComponentClass if one was registered with the specified name - or false and an error otherwise
get (name)	Returns the ComponentClass with the specified name
register (name, componentClass)	Registers a ComponentClass.
has (name)	Returns true if the containter has the ComponentClass with the specified name
try (name)	Returns true and the ComponentClass if one was registered with the specified name + or false and an error otherwise
get (name)