Newbie : question Hi, I have a problem with invoking a DTML method. Search(Directory) | | Catalog(ZCatalog) | | updateCatalog(DTML Method) DTML Method source of updateCatalog: <dtml-call "manage_catalogClear(REQUEST,RESPONSE,URL1)"> <dtml-call "manage_catalogFoundItems(REQUEST,RESPONSE,URL2,URL1, ['Image','File'])"> I would like to invoke updateCatalog from the Search directory from a form but when I use <dtml-call "catalogue.updateCatalog(None,_,'')"> to do this, the next error is generate by Zope: Error Type: NameError Error Value: global name 'manage_catalogClear' is not defined If I use the next code in the Search directory always in the form, <dtml-call "catalogue.manage_catalogClear(REQUEST,RESPONSE,URL1)"> <dtml-call "catalogue.manage_catalogFoundItems(REQUEST,RESPONSE,URL2,URL1, ['Image','File'])"> Zope say that the global name 'manage_catalogView' is not defined If everyone can tell me how to define 'manage_catalogClear' and manage_catalogFoundItems in Search directory or how to update a Zcatalog from his parent folder or how to invoke method (which invoke herself methods)from a parent directory, I would be very pleasant. Greetings, Akh