SELECT DISTINCTROW tbl1.Date, "Yes" AS Displ
FROM tbl1
WHERE (((tbl1.Choice)=-1));
This is a very basic sample that displays "Yes" where records are checked. Field "Date" is just a control, "Choice" the checkbox field and "Displ" as the function. This is a copy&paste of a qry in SQL view, in Design view it's no more than pulling "Date" and "Choice" into the grid, criteria for choice set to -1 & Show unchecked, plus
Displ:"Yes".
Certainly more of an inspiration than a solution, at least
you're not alone,
TomCologne