> > An empty string is not a number. You need to default it to 1 or do a > conditional check and only perform the multiplication if the value is > numeric.
Or, if you want LineShip to be zero when shipBase is NULL, then using Val() should work: <cfset LineShip = Session.Basket.Quantity * Val(Product.ShipBase)> Dominic -- Blog it up: http://fusion.dominicwatson.co.uk ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;192386516;25150098;k Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:303509 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4

