Hello All, I have been stuck on this for a few days now and need some help. I understand that the "params" parameter passed to my xml_fetch(params) function should contain a switch event but I never get anything else but params being a NoneType (i.e. not set).   The function is being called but I have no idea of what xml is being requested. Can anyone give me any leads as to how I can load configuration using python? Setup below: In autoload_configs/python.conf.xml I have: <configuration name="python.conf" description="PYTHON Configuration">   <settings>     <param name="xml-handler-script" value="ahf1"/>     <param name="xml-handler-bindings" value="configuration,dialplan,directory"/>   </settings> </configuration> In ahf1.py I have: # BIND TO AN XML LOOKUP # # default name for binding to an XML lookup is "xml_fetch" it can be overridden with <modname>::<function> # params a switch_event with all the relevant data about what is being searched for in the XML registry. # def xml_fetch(params): <snip>     if not params:         consoleLog("info", 'ahf: No params\n')         return xml     purpose = Event.getHeader(params, 'purpose')     profile = Event.getHeader(params, 'profile')     key = Event.getHeader(params, 'key')     consoleLog("info", 'ahfp1: ' + purpose + '\n')     consoleLog("info", 'ahfp2: ' + profile + '\n')     consoleLog("info", 'ahfp3: ' + key + '\n')     return xml Many thanks & kind regards, Adrian Fretwell