Zopistas, Everyone, Thanks for the help so far. My searchable form and indexes are working great, except for one small problem. Whenever I pass in a string to search on a text-index, along with the sort_on and/or sort_order parameters I keep getting the following error: Error Type: TypeError Error Value: loop over non-sequence Traceback (innermost last): File C:\PROGRA~1\DEQ_UP~1\lib\python\ZPublisher\Publish.py, line 222, in publish_module File C:\PROGRA~1\DEQ_UP~1\lib\python\ZPublisher\Publish.py, line 187, in publish File C:\PROGRA~1\DEQ_UP~1\lib\python\Zope\__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File C:\PROGRA~1\DEQ_UP~1\lib\python\ZPublisher\Publish.py, line 171, in publish File C:\PROGRA~1\DEQ_UP~1\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: search) File C:\PROGRA~1\DEQ_UP~1\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: search) File C:\PROGRA~1\DEQ_UP~1\lib\python\OFS\DTMLMethod.py, line 172, in __call__ (Object: search) File C:\PROGRA~1\DEQ_UP~1\lib\python\DocumentTemplate\DT_String.py, line 528, in __call__ (Object: search) File C:\PROGRA~1\DEQ_UP~1\lib\python\DocumentTemplate\DT_In.py, line 473, in renderwb (Object: Catalog) File C:\PROGRA~1\DEQ_UP~1\lib\python\Products\ZCatalog\ZCatalog.py, line 455, in searchResults (Object: Traversable) File C:\PROGRA~1\DEQ_UP~1\lib\python\Products\ZCatalog\Catalog.py, line 602, in searchResults File C:\PROGRA~1\DEQ_UP~1\lib\python\Products\ZCatalog\Catalog.py, line 555, in _indexedSearch TypeError: (see above) So, on a hunch - I tried the query directly on the Catalog method itself (not my home-brew code). I typed in "http://myserver/Catalog/report?main_references=Air&sort_on=category&sort_order=reverse" Same problem - I f I try to query against a zCatalog text-index, and also pass the sort_on or sort_order parameters - I get the error. Is this a Zope bug? I'd appreciate any information anyone can pass on - I'm so close to getting this thing working... Thanks in advance, -Darin Lee _______________________________________________ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )