For those wanting to process spot data, I have (re) written an excel spreadsheet that uses a macro to query the database directly, with the ability to filter by band, reporter, reported call etc.
It downloads the last 50 spots by default but this can be changed too

the spreadsheet is downloadable from my website at http://www.dc2light.co.uk/WSJT.htm
It doent work with open office :<(

Any feedback welcomed, hope this is of use to others.