Today we was on Microsoft to see a little "pre-sales" preview of the upcoming Microsoft Dynamics NAV 2009. The new release of the Microsoft's ERP is really exciting and one of the coolest feature of the new 3-tier platform is the native support for web services. One of the demo we saw today shows an interesting scenario that will be available with the new NAV release: you can import NAV data into Microsoft Excel, modify them directly on Excel (with all the validation and NAV logic available) and then return the data to NAV. But how to do this with...