/edit/ should work

openmumbai/places/static/js/edit.js

@@ -150,7 +150,7 @@ map.addLayer(drawnItems);
 var wmsLayers = {};    
 wmsLayers['Test Warped Map'] = L.tileLayer.wms("http://mapwarper.net/maps/wms/336", {
       'format': 'image/png'
-});//.addTo(map);
+}).addTo(map);
 
 var baseLayers = {
     'OpenStreetMap': cloudmade,
@@ -236,8 +236,9 @@ $(function() {
         var val = $(this).val();
         for (wmsLayer in wmsLayers) {
             if (wmsLayers.hasOwnProperty(wmsLayer)) {
-                wmsLayers[wmsLayer].setOpacity(val / 10);
+                wmsLayers[wmsLayer].setOpacity(val);
             }
         }
     });
+
 });

openmumbai/places/views.py

@@ -9,11 +9,16 @@ def index(request):
 
 def edit(request, ctype_id):
     ctypes = []
-    content_type_id = int(ctype_id)
+
     for c in ContentType.objects.all():
         if hasattr(c.model_class(), 'is_openmumbai_model'):
             ctypes.append(c)
 
+    try:
+        content_type_id = int(ctype_id)
+    except:
+        content_type_id = ctypes[0].id
+
     context = RequestContext(request, {
         'ctypes': ctypes,
         'content_type_id': content_type_id

openmumbai/templates/edit.html

@@ -53,7 +53,7 @@ CONTENT_TYPE_ID = {{ content_type_id }};
                 </option>
                 {% endfor %}
             </select> <br />
-            Overlay Opacity: <input type="range" min="0" max="10" value="10" id="opacityRange" />
+            Overlay Opacity: <input type="range" min="0" max="1" step="0.1" value="1" id="opacityRange" />
             <ul id="itemsList">
             </ul>
             <div id="itemInfo">

openmumbai/urls.py

@@ -15,7 +15,7 @@ urlpatterns = patterns('',
     # url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
     url(r'^$', 'places.views.index', name='index'),
     url(r'^geojson/(?P<ctype_id>[0-9]+)$', 'base.views.geojson', name='geojson'),
-    url(r'^edit/(?P<ctype_id>[0-9]+)$', 'places.views.edit', name='edit'),
+    url(r'^edit/(?P<ctype_id>[0-9]*)$', 'places.views.edit', name='edit'),
     # Uncomment the next line to enable the admin:
     url(r'^admin/', include(admin.site.urls)),
 )