>I've used both ( xCase and SQL Designer ) and I prefer the xCase anyway. It is a lot more intuitive.

I am a little ticked off at xCase right now. I have a copy of xCase 5.5, but it doesn't support SQL Server 2000. Version 5.5.2 does support SQL Server 2000, but they won't let me upgrade. They want me to upgrade to version 6.0.