diff --git a/ConvexHull.inx b/ConvexHull.inx
index 244463b..d3a231f 100644
--- a/ConvexHull.inx
+++ b/ConvexHull.inx
@@ -1,111 +1,16 @@
-#!/usr/bin/env python
-
-import inkex
-import sys
-import numpy as n
-
-# for more power
-import simpletransform
-import cubicsuperpath
-import simplepath
-import simplestyle
-import cspsubdiv
-import bezmisc
-
-link = lambda a,b: n.concatenate((a,b[1:]))
-edge = lambda a,b: n.concatenate(([a],[b]))
-
-# Python Q_hull routine from here; https://github.com/flengyel/REST/blob/master/quickhull.py
-# See copyright disclaimer in original file.
-def qhull(sample):
-    def dome(sample,base): 
-        h, t = base
-        dists = n.dot(sample-h, n.dot(((0,-1),(1,0)),(t-h)))
-        outer = n.repeat(sample, dists>0, 0)
-
-        if len(outer):
-            pivot = sample[n.argmax(dists)]
-            return link(dome(outer, edge(h, pivot)),
-                        dome(outer, edge(pivot, t)))
-        else:
-            return base
-    if len(sample) > 2:
-    	axis = sample[:,0]
-    	base = n.take(sample, [n.argmin(axis), n.argmax(axis)], 0)
-    	return link(dome(sample, base),
-                    dome(sample, base[::-1]))
-    else:
-        return sample
-   
-class TemplateEffect(inkex.Effect):
-    def __init__(self):
-        # Call base class construtor.
-        inkex.Effect.__init__(self)
-        self.paths = {}
-        self.paths_clone_transform = {}
-        
-    def joinWithNode ( self, node, path, makeGroup=False, cloneTransform=None ):
-        if ( not path ) or ( len( path ) == 0 ):
-            return
-
-        
-        g = self.document.getroot()
-            
-        # Now make a <path> element which contains the twist & is a child
-        # of the new <g> element
-        style = { 'stroke': '#000000', 'fill': 'none', 'stroke-width': '1' }
-        line_attribs = { 'style':simplestyle.formatStyle( style ), 'd': path }
-        if ( cloneTransform != None ) and ( cloneTransform != '' ):
-            line_attribs['transform'] = cloneTransform
-        inkex.etree.SubElement( g, inkex.addNS( 'path', 'svg' ), line_attribs )  
-
-
-    def effect(self):
-        global output_nodes, points
-        #Loop through all the selected items in Inkscape
-        for node in self.selected.values():
-            #create numpy array of nodes
-            n_array = []
-                    
-            #Iterate through all the selected objects in Inkscape
-            for  node in self.selected.values():
-                #Check if the node is a path ( "svg:path" node in XML )
-                #id = node.id
-                if node.tag == inkex.addNS('path','svg'):
-                    
-                    # bake (or fuse) transform
-                    simpletransform.fuseTransform(node)
-                    #turn into cubicsuperpath
-                    d = node.get('d')
-                    p = cubicsuperpath.parsePath(d)
-                    for subpath in p: # there may be several paths joined together (e.g. holes)
-                        for csp in subpath: # groups of three to handle control points.
-                            # just the points no control points (handles)
-
-                            n_array.append(csp[1][0])
-                            n_array.append(csp[1][1])
-
-        k = n.asarray(n_array)
-        length = int(len(k)/2)
-        c = k.reshape(length,2)
-        hull_pts = qhull(c)
-        
-        pdata = ''
-        for vertex in hull_pts:
-            if pdata == '':
-                pdata = 'M%f,%f' % ( vertex[0], vertex[1] )
-            else:
-                pdata += 'L %f,%f' %  ( vertex[0], vertex[1] )
-        pdata += ' Z'        
-        path = 'polygon'
-        makeGroup = False
-        paths_clone_transform = None
-        self.joinWithNode( path, pdata, makeGroup, paths_clone_transform )
-    
-# Create effect instance and apply it.
-
-effect = TemplateEffect()
-effect.affect()
-
-
-
+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+    <_name>ConvexHull</_name>
+    <id>org.simarilius.filter.ConvexHull</id>
+	<dependency type="executable" location="extensions">ConvexHull.py</dependency>
+	<dependency type="executable" location="extensions">inkex.py</dependency>
+    <effect needs-live-preview="false">
+		<object-type>all</object-type>
+                <effects-menu>
+                        <submenu _name="Convex_Hull"/>
+                </effects-menu>       
+    </effect>
+    <script>
+        <command reldir="extensions" interpreter="python">ConvexHull.py</command>
+    </script>
+</inkscape-extension>