I'll try that on Sunday, at the moment everything is set up ready for Saturday and I am not inclined to start changing things... just to be on the safe side. Thanks for experimenting John.
BTW Ben, is there any chance you guys might be looking into 'revising' the effects? Based on a number of users experience this seems to be the Achilles heal across the DL product range, though the functionality and user interface are both superb, especially compared with the other market offerings.