Index: trunk/zoo-services/ogr/base-vect-ops-py/cgi-env/ogr_sp.py
===================================================================
--- trunk/zoo-services/ogr/base-vect-ops-py/cgi-env/ogr_sp.py	(revision 106)
+++ trunk/zoo-services/ogr/base-vect-ops-py/cgi-env/ogr_sp.py	(revision 107)
@@ -7,5 +7,5 @@
     doc=libxml2.parseMemory(my_wfs_response,len(my_wfs_response))
     ctxt = doc.xpathNewContext()
-    res=ctxt.xpathEval("/*/*/*/*/*[local-name()='Polygon' or local-name()='MultiPolygon' or local-name()='Point' or local-name()='MultiPoint' or local-name()='MultiLinestring' or local-name()='MultiLinestring' ]")
+    res=ctxt.xpathEval("/*/*/*/*/*[local-name()='Polygon' or local-name()='MultiPolygon' or local-name()='Point' or local-name()='MultiPoint' or local-name()='MultiLineString' or local-name()='LineString' ]")
     geometry=[]
     try:
@@ -91,5 +91,5 @@
 def BufferPy(conf,inputs,outputs):
     try:
-        bdist=int(inputs["BufferDistance"]["value"])
+        bdist=float(inputs["BufferDistance"]["value"])
     except:
         bdist=10