diff --git a/src/regions/Octree.java b/src/regions/Octree.java
index cda960a..b409c8a 100644
--- a/src/regions/Octree.java
+++ b/src/regions/Octree.java
@@ -1,44 +1,11 @@
 package regions;
 
-public class Octree 
+public class Octree extends Tree
 {
 	//STATIC
 	//================================================================== 
 	
-	public static class Node
-	{
-		public final boolean 	full;
-		public final Node[] 	nodes;
-
-		public Node(boolean full)
-		{
-			this.full 	= full;	
-			this.nodes 	= new Node[0];
-		}
-		
-		public Node(Node[] nodes)
-		{
-			this.full 	= false;
-			this.nodes 	= nodes;
-		}
-		
-	}
-	
-	
-	
-	private static class IntReference
-	{
-		int ref;
-		
-		IntReference(int i)
-		{
-			this.ref = i;
-		}
-	}
-	
-	
-	
-	private static Node parseBytes(IntReference index, byte[] bytes, int parentByte)
+	Node parseBytes(IntReference index, byte[] bytes, int parentByte)
 	{
 		if (parentByte == 0b00000010) return new Node(true);
 		if (parentByte == 0b00000001) return new Node(false);
@@ -63,26 +30,11 @@ public class Octree
 						});
 	}
 	
-	
-	
-	public static Node parseBytes(int startAtIndex, byte[] bytes)
-	{
-		return parseBytes	(	new IntReference(startAtIndex), 	bytes, 0	);
-	}
-	public static Node parseBytes(byte[] bytes)
-	{
-		return parseBytes	(	new IntReference(0), 				bytes, 0	);
-	}
-	
 	//INSTANCE
 	//==================================================================
 	
-	public final Owner 	owner;
-	public final Node 	root;
-	
 	public Octree(Owner owner, byte[] bytes)
 	{
-		this.owner 	= owner;
-		this.root 	= parseBytes(bytes);
+		super(owner, bytes);
 	}
 }
diff --git a/src/regions/Owner.java b/src/regions/Owner.java
index 3440fb6..0bbecfd 100644
--- a/src/regions/Owner.java
+++ b/src/regions/Owner.java
@@ -1,13 +1,15 @@
 package regions;
 
+import java.util.List;
+
 public class Owner
 {
-	public final String 	name;
-	public final Owner		parent;
-	public final Owner[] 	children;
-	public final Octree[] 	trees;
+	public final String 		name;
+	public final Owner			parent;
+	public final List<Owner> 	children;
+	public final List<Tree> 	trees;
 	
-	public Owner(String name, Owner parent, Owner[] children, Octree[] trees)
+	public Owner(String name, Owner parent, List<Owner> children, List<Tree> trees)
 	{
 		this.name 		= name;
 		this.parent		= parent;
diff --git a/src/regions/Quadtree.java b/src/regions/Quadtree.java
index c276aa9..28238ca 100644
--- a/src/regions/Quadtree.java
+++ b/src/regions/Quadtree.java
@@ -1,44 +1,11 @@
 package regions;
 
-public class Quadtree 
+public class Quadtree extends Tree
 {
 	//STATIC
 	//================================================================== 
 	
-	public static class Node
-	{
-		public final boolean 	full;
-		public final Node[] 	nodes;
-
-		public Node(boolean full)
-		{
-			this.full 	= full;	
-			this.nodes 	= new Node[0];
-		}
-		
-		public Node(Node[] nodes)
-		{
-			this.full 	= false;
-			this.nodes 	= nodes;
-		}
-		
-	}
-	
-	
-	
-	private static class IntReference
-	{
-		int ref;
-		
-		IntReference(int i)
-		{
-			this.ref = i;
-		}
-	}
-	
-	
-	
-	private static Node parseBytes(IntReference index, byte[] bytes, int parentByte)
+	Node parseBytes(IntReference index, byte[] bytes, int parentByte)
 	{
 		if (parentByte == 0b00000010) return new Node(true);
 		if (parentByte == 0b00000001) return new Node(false);
@@ -57,26 +24,11 @@ public class Quadtree
 						});
 	}
 	
-	
-	
-	public static Node parseBytes(int startAtIndex, byte[] bytes)
-	{
-		return parseBytes	(	new IntReference(startAtIndex), 	bytes, 0	);
-	}
-	public static Node parseBytes(byte[] bytes)
-	{
-		return parseBytes	(	new IntReference(0), 				bytes, 0	);
-	}
-	
 	//INSTANCE
 	//==================================================================
 	
-	public final Owner 	owner;
-	public final Node 	root;
-	
 	public Quadtree(Owner owner, byte[] bytes)
 	{
-		this.owner 	= owner;
-		this.root 	= parseBytes(bytes);
+		super(owner, bytes);
 	}
 }
diff --git a/src/regions/Tree.java b/src/regions/Tree.java
new file mode 100644
index 0000000..e463698
--- /dev/null
+++ b/src/regions/Tree.java
@@ -0,0 +1,65 @@
+package regions;
+
+public abstract class Tree 
+{
+	public static class Node
+	{
+		public boolean 	full;
+		public Node		parent;
+		public Node[] 	children;
+
+		public Node(boolean full)
+		{
+			this.full 		= full;	
+			this.children 	= new Node[0];
+		}
+		
+		public Node(Node[] nodes)
+		{
+			this.full 		= false;
+			this.children 	= nodes;
+		}
+		
+	}
+	
+	
+	
+	static class IntReference
+	{
+		int ref;
+		
+		IntReference(int i)
+		{
+			this.ref = i;
+		}
+	}
+	
+	
+	
+	abstract Node parseBytes(IntReference index, byte[] bytes, int parentByte);
+	
+	
+	
+	public Node parseBytes(int startAtIndex, byte[] bytes)
+	{
+		return parseBytes	(	new IntReference(startAtIndex), 	bytes, 0	);
+	}
+	
+	
+	
+	public Node parseBytes(byte[] bytes)
+	{
+		return parseBytes	(	new IntReference(0), 				bytes, 0	);
+	}
+	
+	
+	
+	public final Owner 	owner;
+	public final Node 	root;
+	
+	public Tree(Owner owner, byte[] bytes)
+	{
+		this.owner 	= owner;
+		this.root 	= parseBytes(bytes);
+	}
+}