The stack trace does seem to report an issue with casting a particular variable as a "double" datatype, and which is somehow related to the update of data in the client scope.
In my experience, however, NullPointerException errors are triggered by invalid custom tag references. ie, the filename is "generate_main_navbar.cfm", but you call it as <cf_generate_main_navigation_bar>. Might be another thing to look for if you can't determine the client-scope issue. Matt Matthew Drayer ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Special thanks to the CF Community Suite Silver Sponsor - RUWebby http://www.ruwebby.com Message: http://www.houseoffusion.com/lists.cfm/link=i:4:185657 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54

