<<
I thought it was every time you returned to the MainMenu you just 
deleted rows in dummy table where count <> 1 (or > 1)???
>>

In this case, it was that the row got deleted, not that there were extra rows. 
There are a number of ways to avoid this (trigger, rule, counting and adding a
row before editing), but I find I do better if I let Bill, or one of the other
developers, figure out all the ramifications of each method rather than
reinventing the wheel myself.  I remember Bill's solution was quite elegant (as
indeed is the man himself).
--
Larry

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