diff --git a/skelatool64/doc/index.html b/skelatool64/doc/index.html
index 29ca315..9556f54 100644
--- a/skelatool64/doc/index.html
+++ b/skelatool64/doc/index.html
@@ -32,7 +32,7 @@
 <h2>Modules</h2>
 <ul class="nowrap">
   <li><a href="modules/sk_input.html">sk_input</a></li>
-  <li><a href="modules/LuaMesh.html">LuaMesh</a></li>
+  <li><a href="modules/sk_mesh.html">sk_mesh</a></li>
   <li><a href="modules/sk_transform.html">sk_transform</a></li>
   <li><a href="modules/sk_definition_writer.html">sk_definition_writer</a></li>
   <li><a href="modules/sk_math.html">sk_math</a></li>
@@ -52,7 +52,7 @@
 		<td class="summary"></td>
 	</tr>
 	<tr>
-		<td class="name"  nowrap><a href="modules/LuaMesh.html">LuaMesh</a></td>
+		<td class="name"  nowrap><a href="modules/sk_mesh.html">sk_mesh</a></td>
 		<td class="summary"></td>
 	</tr>
 	<tr>
@@ -77,7 +77,7 @@
 </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 2022-12-18 16:40:03 </i>
+<i style="float:right;">Last updated 2022-12-18 19:38:08 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/skelatool64/doc/modules/LuaMesh.html b/skelatool64/doc/modules/LuaMesh.html
deleted file mode 100644
index 4395040..0000000
--- a/skelatool64/doc/modules/LuaMesh.html
+++ /dev/null
@@ -1,114 +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>skeletool64</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><a href="../modules/sk_input.html">sk_input</a></li>
-  <li><strong>LuaMesh</strong></li>
-  <li><a href="../modules/sk_transform.html">sk_transform</a></li>
-  <li><a href="../modules/sk_definition_writer.html">sk_definition_writer</a></li>
-  <li><a href="../modules/sk_math.html">sk_math</a></li>
-  <li><a href="../modules/sk_scene.html">sk_scene</a></li>
-</ul>
-
-</div>
-
-<div id="content">
-
-<h1>Module <code>LuaMesh</code></h1>
-<p></p>
-<p></p>
-
-
-<h2><a href="#Functions">Functions</a></h2>
-<table class="function_list">
-	<tr>
-	<td class="name" nowrap><a href="#generate_mesh">generate_mesh (renderChunks, file[, changes])</a></td>
-	<td class="summary">Generates a mesh</td>
-	</tr>
-</table>
-
-<br/>
-<br/>
-
-
-    <h2 class="section-header "><a name="Functions"></a>Functions</h2>
-
-    <dl class="function">
-    <dt>
-    <a name = "generate_mesh"></a>
-    <strong>generate_mesh (renderChunks, file[, changes])</strong>
-    </dt>
-    <dd>
-    Generates a mesh
-
-
-    <h3>Parameters:</h3>
-    <ul>
-        <li><span class="parameter">renderChunks</span>
-            <span class="types"><span class="type">{RenderChunk,...}</span></span>
-
-        </li>
-        <li><span class="parameter">file</span>
-            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
-         suffix where the mesh definition is written to
-        </li>
-        <li><span class="parameter">changes</span>
-            <span class="types"><span class="type">DisplayListOverrides</span></span>
-         to the display list
-         (<em>optional</em>)
-        </li>
-    </ul>
-
-
-
-
-
-</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 2022-12-18 16:40:03 </i>
-</div> <!-- id="about" -->
-</div> <!-- id="container" -->
-</body>
-</html>
diff --git a/skelatool64/doc/modules/sk_definition_writer.html b/skelatool64/doc/modules/sk_definition_writer.html
index d2a3028..051127f 100644
--- a/skelatool64/doc/modules/sk_definition_writer.html
+++ b/skelatool64/doc/modules/sk_definition_writer.html
@@ -40,7 +40,7 @@
 <h2>Modules</h2>
 <ul class="nowrap">
   <li><a href="../modules/sk_input.html">sk_input</a></li>
-  <li><a href="../modules/LuaMesh.html">LuaMesh</a></li>
+  <li><a href="../modules/sk_mesh.html">sk_mesh</a></li>
   <li><a href="../modules/sk_transform.html">sk_transform</a></li>
   <li><strong>sk_definition_writer</strong></li>
   <li><a href="../modules/sk_math.html">sk_math</a></li>
@@ -58,6 +58,10 @@
 
 <h2><a href="#Functions">Functions</a></h2>
 <table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#add_header">add_header (include)</a></td>
+	<td class="summary"></td>
+	</tr>
 	<tr>
 	<td class="name" nowrap><a href="#reference_to">reference_to (value[, index])</a></td>
 	<td class="summary">creates a pointer to another piece of data
@@ -131,6 +135,27 @@
     <h2 class="section-header "><a name="Functions"></a>Functions</h2>
 
     <dl class="function">
+    <dt>
+    <a name = "add_header"></a>
+    <strong>add_header (include)</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">include</span>
+            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
     <dt>
     <a name = "reference_to"></a>
     <strong>reference_to (value[, index])</strong>
@@ -481,7 +506,7 @@
 </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 2022-12-18 16:40:03 </i>
+<i style="float:right;">Last updated 2022-12-18 19:38:08 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/skelatool64/doc/modules/sk_input.html b/skelatool64/doc/modules/sk_input.html
index f430398..e17a0b8 100644
--- a/skelatool64/doc/modules/sk_input.html
+++ b/skelatool64/doc/modules/sk_input.html
@@ -30,12 +30,16 @@
   <li><a href="../index.html">Index</a></li>
 </ul>
 
+<h2>Contents</h2>
+<ul>
+<li><a href="#Tables">Tables</a></li>
+</ul>
 
 
 <h2>Modules</h2>
 <ul class="nowrap">
   <li><strong>sk_input</strong></li>
-  <li><a href="../modules/LuaMesh.html">LuaMesh</a></li>
+  <li><a href="../modules/sk_mesh.html">sk_mesh</a></li>
   <li><a href="../modules/sk_transform.html">sk_transform</a></li>
   <li><a href="../modules/sk_definition_writer.html">sk_definition_writer</a></li>
   <li><a href="../modules/sk_math.html">sk_math</a></li>
@@ -51,18 +55,87 @@
 <p></p>
 
 
+<h2><a href="#Tables">Tables</a></h2>
+<table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#settings">settings</a></td>
+	<td class="summary"></td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#input_filename">input_filename</a></td>
+	<td class="summary"></td>
+	</tr>
+</table>
 
 <br/>
 <br/>
 
 
+    <h2 class="section-header "><a name="Tables"></a>Tables</h2>
+
+    <dl class="function">
+    <dt>
+    <a name = "settings"></a>
+    <strong>settings</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Fields:</h3>
+    <ul>
+        <li><span class="parameter">model_transform</span>
+            <span class="types"><span class="type">sk_transform.Transform</span></span>
+
+        </li>
+        <li><span class="parameter">fixed_point_transform</span>
+            <span class="types"><span class="type">sk_transform.Transform</span></span>
+
+        </li>
+        <li><span class="parameter">model_scale</span>
+            <span class="types"><span class="type">number</span></span>
+
+        </li>
+        <li><span class="parameter">fixed_point_scale</span>
+            <span class="types"><span class="type">number</span></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
+    <dt>
+    <a name = "input_filename"></a>
+    <strong>input_filename</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Fields:</h3>
+    <ul>
+        <li><span class="parameter">bar</span>
+            <span class="types"><span class="type">foo</span></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</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 2022-12-18 16:40:03 </i>
+<i style="float:right;">Last updated 2022-12-18 19:38:08 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/skelatool64/doc/modules/sk_math.html b/skelatool64/doc/modules/sk_math.html
index a8be75e..40863ce 100644
--- a/skelatool64/doc/modules/sk_math.html
+++ b/skelatool64/doc/modules/sk_math.html
@@ -33,14 +33,16 @@
 <h2>Contents</h2>
 <ul>
 <li><a href="#Functions">Functions</a></li>
-<li><a href="#Tables">Tables</a></li>
+<li><a href="#Class_Vector3">Class Vector3 </a></li>
+<li><a href="#Class_Box3">Class Box3 </a></li>
+<li><a href="#Class_Quaternion">Class Quaternion </a></li>
 </ul>
 
 
 <h2>Modules</h2>
 <ul class="nowrap">
   <li><a href="../modules/sk_input.html">sk_input</a></li>
-  <li><a href="../modules/LuaMesh.html">LuaMesh</a></li>
+  <li><a href="../modules/sk_mesh.html">sk_mesh</a></li>
   <li><a href="../modules/sk_transform.html">sk_transform</a></li>
   <li><a href="../modules/sk_definition_writer.html">sk_definition_writer</a></li>
   <li><strong>sk_math</strong></li>
@@ -63,6 +65,10 @@
 	<td class="summary">creates a new 3d vector</td>
 	</tr>
 	<tr>
+	<td class="name" nowrap><a href="#isVector3">isVector3 (obj)</a></td>
+	<td class="summary">determines if the input is a Vector3</td>
+	</tr>
+	<tr>
 	<td class="name" nowrap><a href="#box3">box3 (min, max)</a></td>
 	<td class="summary">creates a box3</td>
 	</tr>
@@ -70,19 +76,75 @@
 	<td class="name" nowrap><a href="#quaternion">quaternion (x, y, z, w)</a></td>
 	<td class="summary">creates a new quaternion</td>
 	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#isQuaternion">isQuaternion (obj)</a></td>
+	<td class="summary">determines if the input is a Quaternion</td>
+	</tr>
 </table>
-<h2><a href="#Tables">Tables</a></h2>
+<h2><a href="#Class_Vector3">Class Vector3 </a></h2>
 <table class="function_list">
 	<tr>
-	<td class="name" nowrap><a href="#Vector3">Vector3</a></td>
+	<td class="name" nowrap><a href="#Vector3:__add">Vector3:__add (b)</a></td>
 	<td class="summary"></td>
 	</tr>
 	<tr>
-	<td class="name" nowrap><a href="#Box3">Box3</a></td>
+	<td class="name" nowrap><a href="#Vector3:__sub">Vector3:__sub (b)</a></td>
 	<td class="summary"></td>
 	</tr>
 	<tr>
-	<td class="name" nowrap><a href="#Quaternion">Quaternion</a></td>
+	<td class="name" nowrap><a href="#Vector3:__mul">Vector3:__mul (b)</a></td>
+	<td class="summary"></td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:__div">Vector3:__div (b)</a></td>
+	<td class="summary"></td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:magnitude">Vector3:magnitude ()</a></td>
+	<td class="summary">Get the magnitude of the vector</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:min">Vector3:min (other)</a></td>
+	<td class="summary">Get the magnitude of the vector</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:max">Vector3:max (other)</a></td>
+	<td class="summary">Get the magnitude of the vector</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:dot">Vector3:dot (b)</a></td>
+	<td class="summary">Get the dot product between two vectors</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:cross">Vector3:cross (b)</a></td>
+	<td class="summary">Get the cross product between two vectors</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Vector3:lerp">Vector3:lerp (b)</a></td>
+	<td class="summary">Linearly interpolates between two points</td>
+	</tr>
+</table>
+<h2><a href="#Class_Box3">Class Box3 </a></h2>
+<table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#Box3:nearest_point_in_box">Box3:nearest_point_in_box (point)</a></td>
+	<td class="summary">Returns the point inside or on the box that is nearest to the given point</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Box3:distance_to_point">Box3:distance_to_point (point)</a></td>
+	<td class="summary">Gets the distance from the box to the point
+ If the box contains the point then the negative distance to
+ the nearest edge is returned</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Box3:lerp">Box3:lerp ()</a></td>
+	<td class="summary">Linearly interpolates between the min and max of the box</td>
+	</tr>
+</table>
+<h2><a href="#Class_Quaternion">Class Quaternion </a></h2>
+<table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#Quaternion:conjugate">Quaternion:conjugate ()</a></td>
 	<td class="summary"></td>
 	</tr>
 </table>
@@ -128,6 +190,33 @@
 
 
 
+</dd>
+    <dt>
+    <a name = "isVector3"></a>
+    <strong>isVector3 (obj)</strong>
+    </dt>
+    <dd>
+    determines if the input is a Vector3
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">obj</span>
+            <span class="types"><span class="type">any</span></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><span class="type">boolean</span></span>
+
+    </ol>
+
+
+
+
 </dd>
     <dt>
     <a name = "box3"></a>
@@ -198,93 +287,400 @@
 
 
 
+</dd>
+    <dt>
+    <a name = "isQuaternion"></a>
+    <strong>isQuaternion (obj)</strong>
+    </dt>
+    <dd>
+    determines if the input is a Quaternion
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">obj</span>
+            <span class="types"><span class="type">any</span></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><span class="type">boolean</span></span>
+
+    </ol>
+
+
+
+
 </dd>
 </dl>
-    <h2 class="section-header "><a name="Tables"></a>Tables</h2>
+    <h2 class="section-header "><a name="Class_Vector3"></a>Class Vector3 </h2>
 
     <dl class="function">
     <dt>
-    <a name = "Vector3"></a>
-    <strong>Vector3</strong>
+    <a name = "Vector3:__add"></a>
+    <strong>Vector3:__add (b)</strong>
     </dt>
     <dd>
 
 
 
-    <h3>Fields:</h3>
+    <h3>Parameters:</h3>
     <ul>
-        <li><span class="parameter">x</span>
-            <span class="types"><span class="type">number</span></span>
-
-        </li>
-        <li><span class="parameter">y</span>
-            <span class="types"><span class="type">number</span></span>
-
-        </li>
-        <li><span class="parameter">z</span>
-            <span class="types"><span class="type">number</span></span>
+        <li><span class="parameter">b</span>
+            <span class="types"><span class="type">number</span> or <a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
 
         </li>
     </ul>
 
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
 
 
 
 
 </dd>
     <dt>
-    <a name = "Box3"></a>
-    <strong>Box3</strong>
+    <a name = "Vector3:__sub"></a>
+    <strong>Vector3:__sub (b)</strong>
     </dt>
     <dd>
 
 
 
-    <h3>Fields:</h3>
+    <h3>Parameters:</h3>
     <ul>
-        <li><span class="parameter">min</span>
-            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
-
-        </li>
-        <li><span class="parameter">max</span>
-            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+        <li><span class="parameter">b</span>
+            <span class="types"><span class="type">number</span> or <a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
 
         </li>
     </ul>
 
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
 
 
 
 
 </dd>
     <dt>
-    <a name = "Quaternion"></a>
-    <strong>Quaternion</strong>
+    <a name = "Vector3:__mul"></a>
+    <strong>Vector3:__mul (b)</strong>
     </dt>
     <dd>
 
 
 
-    <h3>Fields:</h3>
+    <h3>Parameters:</h3>
     <ul>
-        <li><span class="parameter">x</span>
-            <span class="types"><span class="type">number</span></span>
-
-        </li>
-        <li><span class="parameter">y</span>
-            <span class="types"><span class="type">number</span></span>
-
-        </li>
-        <li><span class="parameter">z</span>
-            <span class="types"><span class="type">number</span></span>
-
-        </li>
-        <li><span class="parameter">w</span>
-            <span class="types"><span class="type">number</span></span>
+        <li><span class="parameter">b</span>
+            <span class="types"><span class="type">number</span> or <a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
 
         </li>
     </ul>
 
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:__div"></a>
+    <strong>Vector3:__div (b)</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">b</span>
+            <span class="types"><span class="type">number</span> or <a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:magnitude"></a>
+    <strong>Vector3:magnitude ()</strong>
+    </dt>
+    <dd>
+    Get the magnitude of the vector
+
+
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><span class="type">number</span></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:min"></a>
+    <strong>Vector3:min (other)</strong>
+    </dt>
+    <dd>
+    Get the magnitude of the vector
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">other</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+         vector
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:max"></a>
+    <strong>Vector3:max (other)</strong>
+    </dt>
+    <dd>
+    Get the magnitude of the vector
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">other</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+         vector
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:dot"></a>
+    <strong>Vector3:dot (b)</strong>
+    </dt>
+    <dd>
+    Get the dot product between two vectors
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">b</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><span class="type">number</span></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:cross"></a>
+    <strong>Vector3:cross (b)</strong>
+    </dt>
+    <dd>
+    Get the cross product between two vectors
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">b</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Vector3:lerp"></a>
+    <strong>Vector3:lerp (b)</strong>
+    </dt>
+    <dd>
+    Linearly interpolates between two points
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">b</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+</dl>
+    <h2 class="section-header "><a name="Class_Box3"></a>Class Box3 </h2>
+
+    <dl class="function">
+    <dt>
+    <a name = "Box3:nearest_point_in_box"></a>
+    <strong>Box3:nearest_point_in_box (point)</strong>
+    </dt>
+    <dd>
+    Returns the point inside or on the box that is nearest to the given point
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">point</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Box3:distance_to_point"></a>
+    <strong>Box3:distance_to_point (point)</strong>
+    </dt>
+    <dd>
+    Gets the distance from the box to the point
+ If the box contains the point then the negative distance to
+ the nearest edge is returned
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">point</span>
+            <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><span class="type">number</span></span>
+
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Box3:lerp"></a>
+    <strong>Box3:lerp ()</strong>
+    </dt>
+    <dd>
+    Linearly interpolates between the min and max of the box
+
+
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Vector3">Vector3</a></span>
+
+    </ol>
+
+
+
+
+</dd>
+</dl>
+    <h2 class="section-header "><a name="Class_Quaternion"></a>Class Quaternion </h2>
+
+    <dl class="function">
+    <dt>
+    <a name = "Quaternion:conjugate"></a>
+    <strong>Quaternion:conjugate ()</strong>
+    </dt>
+    <dd>
+
+
+
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_math.html#Quaternion">Quaternion</a></span>
+
+    </ol>
 
 
 
@@ -297,7 +693,7 @@
 </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 2022-12-18 16:40:03 </i>
+<i style="float:right;">Last updated 2022-12-18 19:38:08 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/skelatool64/doc/modules/sk_mesh.html b/skelatool64/doc/modules/sk_mesh.html
new file mode 100644
index 0000000..48037b0
--- /dev/null
+++ b/skelatool64/doc/modules/sk_mesh.html
@@ -0,0 +1,268 @@
+<!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>skeletool64</h1>
+
+<ul>
+  <li><a href="../index.html">Index</a></li>
+</ul>
+
+<h2>Contents</h2>
+<ul>
+<li><a href="#Functions">Functions</a></li>
+<li><a href="#Tables">Tables</a></li>
+</ul>
+
+
+<h2>Modules</h2>
+<ul class="nowrap">
+  <li><a href="../modules/sk_input.html">sk_input</a></li>
+  <li><strong>sk_mesh</strong></li>
+  <li><a href="../modules/sk_transform.html">sk_transform</a></li>
+  <li><a href="../modules/sk_definition_writer.html">sk_definition_writer</a></li>
+  <li><a href="../modules/sk_math.html">sk_math</a></li>
+  <li><a href="../modules/sk_scene.html">sk_scene</a></li>
+</ul>
+
+</div>
+
+<div id="content">
+
+<h1>Module <code>sk_mesh</code></h1>
+<p></p>
+<p></p>
+
+
+<h2><a href="#Functions">Functions</a></h2>
+<table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#generate_render_chunks">generate_render_chunks (node)</a></td>
+	<td class="summary">generate runder chunks for a node</td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#generate_mesh">generate_mesh (renderChunks, file[, changes])</a></td>
+	<td class="summary">Generates a mesh</td>
+	</tr>
+</table>
+<h2><a href="#Tables">Tables</a></h2>
+<table class="function_list">
+	<tr>
+	<td class="name" nowrap><a href="#Material">Material</a></td>
+	<td class="summary"></td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#Mesh">Mesh</a></td>
+	<td class="summary"></td>
+	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#RenderChunk">RenderChunk</a></td>
+	<td class="summary"></td>
+	</tr>
+</table>
+
+<br/>
+<br/>
+
+
+    <h2 class="section-header "><a name="Functions"></a>Functions</h2>
+
+    <dl class="function">
+    <dt>
+    <a name = "generate_render_chunks"></a>
+    <strong>generate_render_chunks (node)</strong>
+    </dt>
+    <dd>
+    generate runder chunks for a node
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">node</span>
+            <span class="types"><span class="type">sk_scene.Node</span></span>
+
+        </li>
+    </ul>
+
+    <h3>Returns:</h3>
+    <ol>
+
+           <span class="types"><a class="type" href="../modules/sk_mesh.html#RenderChunk">{RenderChunk,...}</a></span>
+        result
+    </ol>
+
+
+
+
+</dd>
+    <dt>
+    <a name = "generate_mesh"></a>
+    <strong>generate_mesh (renderChunks, file[, changes])</strong>
+    </dt>
+    <dd>
+    Generates a mesh
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">renderChunks</span>
+            <span class="types"><a class="type" href="../modules/sk_mesh.html#RenderChunk">{RenderChunk,...}</a></span>
+
+        </li>
+        <li><span class="parameter">file</span>
+            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
+         suffix where the mesh definition is written to
+        </li>
+        <li><span class="parameter">changes</span>
+            <span class="types"><span class="type">DisplayListOverrides</span></span>
+         to the display list
+         (<em>optional</em>)
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
+</dl>
+    <h2 class="section-header "><a name="Tables"></a>Tables</h2>
+
+    <dl class="function">
+    <dt>
+    <a name = "Material"></a>
+    <strong>Material</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Fields:</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>
+
+        </li>
+        <li><span class="parameter">macro_name</span>
+            <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
+    <dt>
+    <a name = "Mesh"></a>
+    <strong>Mesh</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Fields:</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>
+
+        </li>
+        <li><span class="parameter">transform</span>
+            <span class="types"><span class="type">sk_transform.Transform</span></span>
+
+        </li>
+        <li><span class="parameter">vertices</span>
+            <span class="types"><span class="type">{sk_math.Vector3,...}</span></span>
+
+        </li>
+        <li><span class="parameter">normals</span>
+            <span class="types"><span class="type">{sk_math.Vector3,...}</span></span>
+
+        </li>
+        <li><span class="parameter">faces</span>
+            <span class="types"><span class="type">{{number,number,number},...}</span></span>
+
+        </li>
+        <li><span class="parameter">material</span>
+            <span class="types"><a class="type" href="../modules/sk_mesh.html#Material">Material</a></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</dd>
+    <dt>
+    <a name = "RenderChunk"></a>
+    <strong>RenderChunk</strong>
+    </dt>
+    <dd>
+
+
+
+    <h3>Fields:</h3>
+    <ul>
+        <li><span class="parameter">bone_pair</span>
+            <span class="types"><span class="type">{Bone,Bone}</span></span>
+
+        </li>
+        <li><span class="parameter">mesh</span>
+            <span class="types"><a class="type" href="../modules/sk_mesh.html#Mesh">Mesh</a></span>
+
+        </li>
+        <li><span class="parameter">meshRoot</span>
+            <span class="types"><span class="type">sk_scene.Node</span></span>
+
+        </li>
+        <li><span class="parameter">attached_dl_index</span>
+            <span class="types"><span class="type">number</span></span>
+
+        </li>
+        <li><span class="parameter">material</span>
+            <span class="types"><a class="type" href="../modules/sk_mesh.html#Material">Material</a></span>
+
+        </li>
+    </ul>
+
+
+
+
+
+</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 2022-12-18 19:38:08 </i>
+</div> <!-- id="about" -->
+</div> <!-- id="container" -->
+</body>
+</html>
diff --git a/skelatool64/doc/modules/sk_scene.html b/skelatool64/doc/modules/sk_scene.html
index c83a3b2..c551899 100644
--- a/skelatool64/doc/modules/sk_scene.html
+++ b/skelatool64/doc/modules/sk_scene.html
@@ -40,7 +40,7 @@
 <h2>Modules</h2>
 <ul class="nowrap">
   <li><a href="../modules/sk_input.html">sk_input</a></li>
-  <li><a href="../modules/LuaMesh.html">LuaMesh</a></li>
+  <li><a href="../modules/sk_mesh.html">sk_mesh</a></li>
   <li><a href="../modules/sk_transform.html">sk_transform</a></li>
   <li><a href="../modules/sk_definition_writer.html">sk_definition_writer</a></li>
   <li><a href="../modules/sk_math.html">sk_math</a></li>
@@ -244,7 +244,7 @@
 </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 2022-12-18 16:40:03 </i>
+<i style="float:right;">Last updated 2022-12-18 19:38:08 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/skelatool64/doc/modules/sk_transform.html b/skelatool64/doc/modules/sk_transform.html
index 961f97b..d558338 100644
--- a/skelatool64/doc/modules/sk_transform.html
+++ b/skelatool64/doc/modules/sk_transform.html
@@ -39,7 +39,7 @@
 <h2>Modules</h2>
 <ul class="nowrap">
   <li><a href="../modules/sk_input.html">sk_input</a></li>
-  <li><a href="../modules/LuaMesh.html">LuaMesh</a></li>
+  <li><a href="../modules/sk_mesh.html">sk_mesh</a></li>
   <li><strong>sk_transform</strong></li>
   <li><a href="../modules/sk_definition_writer.html">sk_definition_writer</a></li>
   <li><a href="../modules/sk_math.html">sk_math</a></li>
@@ -106,7 +106,7 @@
 </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 2022-12-18 16:40:03 </i>
+<i style="float:right;">Last updated 2022-12-18 19:38:08 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/skelatool64/lua/sk_definition_writer.lua b/skelatool64/lua/sk_definition_writer.lua
index 6d4d405..95afcee 100644
--- a/skelatool64/lua/sk_definition_writer.lua
+++ b/skelatool64/lua/sk_definition_writer.lua
@@ -2,6 +2,11 @@
 
 local exports = {}
 
+-- From LuaDefinitionWriter.cpp
+
+---@function add_header
+---@tparam string include
+
 local pending_definitions = {}
 
 --- @table RefType
diff --git a/skelatool64/lua/sk_math.lua b/skelatool64/lua/sk_math.lua
index b8829d4..a9e81b5 100644
--- a/skelatool64/lua/sk_math.lua
+++ b/skelatool64/lua/sk_math.lua
@@ -1,14 +1,8 @@
 --- @module sk_math
 
-local exports = {}
-
---- @table Vector3
---- @tfield number x
---- @tfield number y
---- @tfield number z
 local Vector3 = {}
-
-exports.Vector3 = exports
+local Box3 = {}
+local Quaternion = {}
 
 --- creates a new 3d vector
 --- @function vector3
@@ -20,41 +14,14 @@ local function vector3(x, y, z)
     return setmetatable({ x = x, y = y, z = z }, Vector3)
 end
 
-exports.vector3 = vector3
-
-function Vector3.__add(a, b)
-    if (type(a) == 'number') then
-        return vector3(a + b.x, a + b.y, a + b.z)
-    end
-
-    if (type(b) == 'number') then
-        return vector3(a.x + b, a.y + b, a.z + b)
-    end
-
-    if (type(b) ~= 'table' or type(b.x) ~= 'number' or type(b.y) ~= 'number' or type(b.z) ~= 'number') then
-        error('Vector3.__add expected another vector as second operand')
-    end
-
-    return vector3(a.x + b.x, a.y + b.y, a.z + b.z)
-end
-
-function Vector3.__tostring(v)
-    return 'vector3(' .. v.x .. ', ' .. v.y .. ', ' .. v.z .. ')'
-end
-
+--- determines if the input is a Vector3
+--- @function isVector3
+--- @tparam any obj
+--- @treturn boolean
 local function isVector3(obj)
     return type(obj) == 'table' and type(obj.x) == 'number' and type(obj.y) == 'number' and type(obj.z) == 'number' and obj.w == nil
 end
 
-exports.isVector3 = isVector3
-
---- @table Box3
---- @tfield Vector3 min
---- @tfield Vector3 max
-local Box3 = {}
-
-exports.Box3 = Box3
-
 --- creates a box3
 --- @function box3
 --- @tparam Vector3 min
@@ -64,17 +31,6 @@ local function box3(min, max)
     return setmetatable({ min = min, max = max }, Box3)
 end
 
-exports.box3 = box3
-
---- @table Quaternion
---- @tfield number x
---- @tfield number y
---- @tfield number z
---- @tfield number w
-local Quaternion = {}
-
-exports.Quaternion = Quaternion
-
 --- creates a new quaternion
 --- @function quaternion
 --- @tparam number x the x value for the quaternion
@@ -86,13 +42,227 @@ local function quaternion(x, y, z, w)
     return setmetatable({ x = x, y = y, z = z, w = w }, Quaternion)
 end
 
-exports.quaternion = quaternion
-
-local function quaternionConjugate(input)
-    return quaternion(-input.x, -input.y, -input.z, input.w)
+--- determines if the input is a Quaternion
+--- @function isQuaternion
+--- @tparam any obj
+--- @treturn boolean
+local function isQuaternion(obj)
+    return type(obj) == 'table' and type(obj.x) == 'number' and type(obj.y) == 'number' and type(obj.z) == 'number' and type(obj.w) == 'number'
 end
 
-exports.quaternionConjugate = quaternionConjugate
+--- @type Vector3
+--- @tfield number x
+--- @tfield number y
+--- @tfield number z
+Vector3.__index = Vector3;
+
+--- @function __eq
+--- @tparam number|Vector3 b
+--- @treturn Vector3
+function Vector3.__eq(a, b)
+    if (type(a) == 'number') then
+        return a == b.x and a == b.y and a == b.z
+    end
+
+    if (type(b) == 'number') then
+        return a.x == b and a.y == b and a.z + b
+    end
+
+    if (not isVector3(b)) then
+        error('Vector3.__add expected another vector as second operand')
+    end
+
+    return a.x == b.x and a.y == b.y and a.z == b.z
+end
+
+--- @function __add
+--- @tparam number|Vector3 b
+--- @treturn Vector3
+function Vector3.__add(a, b)
+    if (type(a) == 'number') then
+        return vector3(a + b.x, a + b.y, a + b.z)
+    end
+
+    if (type(b) == 'number') then
+        return vector3(a.x + b, a.y + b, a.z + b)
+    end
+
+    if (not isVector3(b)) then
+        error('Vector3.__add expected another vector as second operand')
+    end
+
+    return vector3(a.x + b.x, a.y + b.y, a.z + b.z)
+end
+
+--- @function __sub
+--- @tparam number|Vector3 b
+--- @treturn Vector3
+function Vector3.__sub(a, b)
+    if (type(a) == 'number') then
+        return vector3(a - b.x, a - b.y, a - b.z)
+    end
+
+    if (type(b) == 'number') then
+        return vector3(a.x - b, a.y - b, a.z - b)
+    end
+
+    if (not isVector3(b)) then
+        error('Vector3.__add expected another vector as second operand')
+    end
+
+    return vector3(a.x - b.x, a.y - b.y, a.z - b.z)
+end
+
+--- @function __mul
+--- @tparam number|Vector3 b
+--- @treturn Vector3
+function Vector3.__mul(a, b)
+    if (type(a) == 'number') then
+        return vector3(a * b.x, a * b.y, a * b.z)
+    end
+
+    if (type(b) == 'number') then
+        return vector3(a.x * b, a.y * b, a.z * b)
+    end
+
+    if (not isVector3(b)) then
+        error('Vector3.__add expected another vector as second operand')
+    end
+
+    return vector3(a.x * b.x, a.y * b.y, a.z * b.z)
+end
+
+--- @function __div
+--- @tparam number|Vector3 b
+--- @treturn Vector3
+function Vector3.__div(a, b)
+    if (type(a) == 'number') then
+        return vector3(a / b.x, a / b.y, a / b.z)
+    end
+
+    if (type(b) == 'number') then
+        local mul_value = 1 / b
+        
+        return vector3(a.x * mul_value, a.y * mul_value, a.z * mul_value)
+    end
+
+    if (not isVector3(b)) then
+        error('Vector3.__add expected another vector as second operand')
+    end
+
+    return vector3(a.x / b.x, a.y / b.y, a.z / b.z)
+end
+
+function Vector3.__tostring(v)
+    return 'vector3(' .. v.x .. ', ' .. v.y .. ', ' .. v.z .. ')'
+end
+
+--- Get the magnitude of the vector
+--- @function magnitude
+--- @treturn number
+function Vector3.magnitude(v)
+    return math.sqrt(v.x * v.x + v.y * v.y + v.z * v.z)
+end
+
+--- Get the magnitude of the vector
+--- @function min
+--- @tparam Vector3 other vector
+--- @treturn Vector3
+function Vector3.min(a, b)
+    return vector3(math.min(a.x, b.x), math.min(a.y, b.y), math.min(a.z, b.z))
+end
+
+--- Get the magnitude of the vector
+--- @function max
+--- @tparam Vector3 other vector
+--- @treturn Vector3
+function Vector3.max(a, b)
+    return vector3(math.max(a.x, b.x), math.max(a.y, b.y), math.max(a.z, b.z))
+end
+
+--- Get the dot product between two vectors
+--- @function dot
+--- @tparam Vector3 b
+--- @treturn number
+function Vector3.dot(a, b)
+    return a.x * b.x + a.y * b.y + a.z * b.z
+end
+
+--- Get the cross product between two vectors
+--- @function cross
+--- @tparam Vector3 b
+--- @treturn Vector3
+function Vector3.cross(a, b)
+    return vector3(
+        a.y * b.z - a.z * b.y,
+        a.z * b.x - a.x * b.z,
+        a.x * b.y - a.y * b.x
+    )
+end
+
+--- Linearly interpolates between two points
+--- @function lerp
+--- @tparam Vector3 b
+--- @treturn Vector3
+function Vector3.lerp(a, b, lerp)
+    return a * (1 - lerp) + b * lerp
+end
+
+--- @type Box3
+--- @tfield Vector3 min
+--- @tfield Vector3 max
+Box3.__index = Box3;
+
+--- Returns the point inside or on the box that is nearest to the given point
+--- @function nearest_point_in_box
+--- @tparam Vector3 point
+--- @treturn Vector3
+function Box3.nearest_point_in_box(box, point)
+    return Vector3.min(box.max, point):max(box.min)
+end
+
+--- Gets the distance from the box to the point
+--- If the box contains the point then the negative distance to
+--- the nearest edge is returned
+--- @function distance_to_point
+--- @tparam Vector3 point
+--- @treturn number
+function Box3.distance_to_point(box, point)
+    local nearest_point = Box3.nearest_point_in_box(box, point)
+
+    if (nearest_point == point) then
+        local max_offset = Vector3.__sub(point, box.max)
+        local min_offset = Vector3.__sub(box.min, point)
+
+        return math.max(
+            max_offset.x, max_offset.y, max_offset.z, 
+            min_offset.x, min_offset.y, min_offset.z
+        )
+    end
+
+    return (nearest_point - point):magnitude()
+end
+
+
+--- Linearly interpolates between the min and max of the box
+--- @function lerp
+--- @treturn Vector3
+function Box3.lerp(box, lerp)
+    return Vector3.lerp(box.min, box.max, lerp)
+end
+
+--- @type Quaternion
+--- @tfield number x
+--- @tfield number y
+--- @tfield number z
+--- @tfield number w
+Quaternion.__index = Quaternion;
+
+--- @function conjugate
+--- @treturn Quaternion
+function Quaternion.conjugate(input)
+    return quaternion(-input.x, -input.y, -input.z, input.w)
+end
 
 function Quaternion.__tostring(v)
     return 'quaternion(' .. v.x .. ', ' .. v.y .. ', ' .. v.z .. ', ' .. v.w .. ')'
@@ -114,10 +284,13 @@ function Quaternion.__mul(a, b)
     end
 end
 
-local function isQuaternion(obj)
-    return type(obj) == 'table' and type(obj.x) == 'number' and type(obj.y) == 'number' and type(obj.z) == 'number' and type(obj.w) == 'number'
-end
-
-exports.isQuaternion = isQuaternion
-
-return exports
\ No newline at end of file
+return {
+    vector3 = vector3,
+    Vector3 = Vector3,
+    isVector3 = isVector3,
+    box3 = box3,
+    Box3 = Box3,
+    Quaternion = Quaternion,
+    quaternion = quaternion,
+    isQuaternion = isQuaternion,
+}
\ No newline at end of file
diff --git a/skelatool64/lua/sk_scene.lua b/skelatool64/lua/sk_scene.lua
index 72a30bc..f4e056a 100644
--- a/skelatool64/lua/sk_scene.lua
+++ b/skelatool64/lua/sk_scene.lua
@@ -34,6 +34,44 @@ end
 ---@function nodes_for_type
 ---@tparam string prefix the string prefix to search
 ---@treturn NodeWithArguments
+exports.nodes_for_type = function(prefix)
+    
+end
+
+---Finds a named value in a list of arguments
+---@function find_named_argument
+---@tfield {string,...} arg_list
+---@tfield string name
+---@treturn string|nil
+local function find_named_argument(arg_list, name)
+    for i = 1,#arg_list do
+        if (arg_list[i] == name) then
+            return arg_list[i + 1]
+        end
+    end
+
+    return nil
+end
+
+exports.find_named_argument = find_named_argument
+
+
+---Finds a named value in a list of arguments
+---@function find_flag_argument
+---@tfield {string,...} arg_list
+---@tfield string name
+---@treturn boolean
+local function find_flag_argument(arg_list, name)
+    for i = 1,#arg_list do
+        if (arg_list[i] == name) then
+            return true
+        end
+    end
+
+    return false
+end
+
+exports.find_flag_argument = find_flag_argument
 
 local function build_node_with_name_cache(node)
     node_name_cache[node.name] = node
diff --git a/skelatool64/src/definition_generator/CollisionQuad.cpp b/skelatool64/src/definition_generator/CollisionQuad.cpp
index a1bc7ab..e5af7fc 100644
--- a/skelatool64/src/definition_generator/CollisionQuad.cpp
+++ b/skelatool64/src/definition_generator/CollisionQuad.cpp
@@ -13,7 +13,7 @@ bool bottomRightMost(const aiVector3D& a, const aiVector3D& b) {
         return a.y < b.y;
     }
 
-    return a.z - b.z;
+    return a.z < b.z;
 }
 
 const aiVector3D* findMostOppositeEdge(const aiVector3D& fromEdge, const std::vector<aiVector3D>& edges) {
diff --git a/skelatool64/src/lua_generator/LuaDisplayListSettings.cpp b/skelatool64/src/lua_generator/LuaDisplayListSettings.cpp
index 945e93d..0f9eee0 100644
--- a/skelatool64/src/lua_generator/LuaDisplayListSettings.cpp
+++ b/skelatool64/src/lua_generator/LuaDisplayListSettings.cpp
@@ -58,6 +58,19 @@ void fromLua(lua_State* L, DisplayListSettings& result, const DisplayListSetting
 
 }
 
+/***
+ @table settings
+ @tfield sk_transform.Transform model_transform
+ @tfield sk_transform.Transform fixed_point_transform
+ @tfield number model_scale
+ @tfield number fixed_point_scale
+ */
+
+/***
+ @table input_filename
+ @tfield foo bar
+ */
+
 int luaInputModuleLoader(lua_State* L) {
     lua_newtable(L);
 
@@ -77,10 +90,10 @@ int luaInputModuleLoader(lua_State* L) {
     toLua(L, defaults->mFixedPointScale);
     lua_setfield(L, -2, "fixed_point_scale");
 
-    lua_setfield(L, -3, "settings");
+    lua_setfield(L, -2, "settings");
 
     lua_pushstring(L, levelFilename);
-    lua_setfield(L, -3, "input_filename");
+    lua_setfield(L, -2, "input_filename");
 
     return 1;
 }
diff --git a/skelatool64/src/lua_generator/LuaMesh.cpp b/skelatool64/src/lua_generator/LuaMesh.cpp
index cff4a7e..60ab31f 100644
--- a/skelatool64/src/lua_generator/LuaMesh.cpp
+++ b/skelatool64/src/lua_generator/LuaMesh.cpp
@@ -1,4 +1,4 @@
-/// @module LuaMesh
+/// @module sk_mesh
 
 #include "LuaMesh.h"
 
@@ -75,6 +75,11 @@ bool luaIsLazyVector3DArray(lua_State* L, int index) {
     return luaL_testudata(L, index, "aiVector3DArray");
 }
 
+/***
+ @table Material
+ @tfield string name
+ @tfield string macro_name
+ */
 void toLua(lua_State* L, Material* material) {
     if (!material) {
         lua_pushnil(L);
@@ -132,6 +137,17 @@ int luaTransformMesh(lua_State* L) {
     return 1;
 }
 
+/***
+ @table Mesh
+ @tfield string name
+ @tfield bb sk_math.Box3
+ @tfield sk_transform.Transform transform
+ @tfield {sk_math.Vector3,...} vertices
+ @tfield {sk_math.Vector3,...} normals
+ @tfield {{number,number,number},...} faces
+ @tfield Material material
+ */
+
 void meshToLua(lua_State* L, std::shared_ptr<ExtendedMesh> mesh) {
     lua_createtable(L, 0, 1);
     
@@ -176,6 +192,15 @@ void fromLua(lua_State*L, Bone *& bone) {
     lua_pop(L, 1);
 }
 
+/***
+ @table RenderChunk
+ @tfield {Bone,Bone} bone_pair
+ @tfield Mesh mesh
+ @tfield sk_scene.Node meshRoot
+ @tfield number attached_dl_index
+ @tfield Material material
+ */
+
 void toLua(lua_State* L, const RenderChunk& renderChunk) {
     lua_createtable(L, 0, 5);
 
@@ -216,6 +241,13 @@ void fromLua(lua_State* L, RenderChunk& result) {
     lua_pop(L, 1);
 }
 
+/***
+ generate runder chunks for a node
+ @function generate_render_chunks
+ @tparam sk_scene.Node node
+ @treturn {RenderChunk,...} result
+ */
+
 int luaBuildRenderChunks(lua_State* L) {
     const aiScene* scene = (const aiScene*)lua_touserdata(L, lua_upvalueindex(1));
     CFileDefinition* fileDefinition = (CFileDefinition*)lua_touserdata(L, lua_upvalueindex(2));
diff --git a/skelatool64/src/lua_generator/LuaTransform.cpp b/skelatool64/src/lua_generator/LuaTransform.cpp
index b9f5a20..ca000fa 100644
--- a/skelatool64/src/lua_generator/LuaTransform.cpp
+++ b/skelatool64/src/lua_generator/LuaTransform.cpp
@@ -113,8 +113,12 @@ int luaTransformMul(lua_State* L) {
         return 1;
     }
 
-    luaL_checkudata(L, 2, "aiMatrix4x4");
-    return 0;
+    aiVector3D asPoint;
+    fromLua(L, asPoint);
+
+    toLua(L, (*a) * asPoint);
+
+    return 1;
 }
 
 void generateLuaTransform(lua_State* L) {
diff --git a/skelatool64/src/lua_generator/LuaUtils.cpp b/skelatool64/src/lua_generator/LuaUtils.cpp
index 0bcf1e2..a1688b0 100644
--- a/skelatool64/src/lua_generator/LuaUtils.cpp
+++ b/skelatool64/src/lua_generator/LuaUtils.cpp
@@ -23,14 +23,14 @@ void luaChainModuleLoader(lua_State* L, const char* moduleName, lua_CFunction fu
     lua_getglobal(L, "package");
     lua_getfield(L, -1, "preload");
 
-    lua_getfield(L, -1, "sk_scene");
+    lua_getfield(L, -1, moduleName);
 
     if (additionalClosure) {
         lua_rotate(L, startingTop - additionalClosure + 1, -additionalClosure);
     }
 
     lua_pushcclosure(L, function, 1 + additionalClosure);
-    lua_setfield(L, -2, "sk_scene");
+    lua_setfield(L, -2, moduleName);
 
     // pop package and preload
     lua_pop(L, 2);

Vector3	Vector3:__add (b)
Box3	Vector3:__sub (b)
Quaternion	Vector3:__mul (b)
Vector3:__div (b)
Vector3:magnitude ()	Get the magnitude of the vector
Vector3:min (other)	Get the magnitude of the vector
Vector3:max (other)	Get the magnitude of the vector
Vector3:dot (b)	Get the dot product between two vectors
Vector3:cross (b)	Get the cross product between two vectors
Vector3:lerp (b)	Linearly interpolates between two points
Box3:nearest_point_in_box (point)	Returns the point inside or on the box that is nearest to the given point
Box3:distance_to_point (point)	Gets the distance from the box to the point + If the box contains the point then the negative distance to + the nearest edge is returned
Box3:lerp ()	Linearly interpolates between the min and max of the box
generate_render_chunks (node)	generate runder chunks for a node
generate_mesh (renderChunks, file[, changes])	Generates a mesh