Hi I've just created a simple Z Search Interface form from the root of a site. It's created a results page. The form lists all the searchable fields, however when I do a simple search of my catalog within the 'Title' field..or any other field I get this error message...I know what the error means but cannot work out why there should be text and an integer being posted through when all I have done is search on a text field!! Thanks (Zope 2.10.5-final, python 2.4.3, linux2) Traceback (innermost last): Module ZPublisher.Publish, line 119, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 42, in call_object Module Shared.DC.Scripts.Bindings, line 313, in __call__ Module Shared.DC.Scripts.Bindings, line 350, in _bindAndExec Module Products.PageTemplates.ZopePageTemplate, line 330, in _exec Module Products.PageTemplates.ZopePageTemplate, line 426, in pt_render Module Products.CacheSetup.patch_cmf, line 74, in PT_pt_render Module Products.CacheSetup.patch_utils, line 9, in call_pattern Module Products.PageTemplates.PageTemplate, line 89, in pt_render Module zope.pagetemplate.pagetemplate, line 117, in pt_render Module zope.tal.talinterpreter, line 271, in __call__ Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 586, in do_setLocal_tal Module zope.tales.tales, line 696, in evaluate Module Products.PageTemplates.ZRPythonExpr, line 49, in __call__ - __traceback_info__: modules['ZTUtils'].Batch(results, size=20, start=start) Module PythonExpr, line 1, in <expression> Module ZTUtils.Zope, line 149, in __init__ Module ZTUtils.Batch, line 65, in __init__ TypeError: cannot concatenate 'str' and 'int' objects michael