Hi All,I have a form I've been working on with 3 check boxes and 4
Subforms (A, B, C and D)When either the 1st or 2nd check boxes are
checked, Subform D would have to be disabled/cleared.When the 3rd
checkbox is selected, Subforms B and C would have to be
disabled/cleared.I would like a pop-up message to display when one of
the check boxes are selected. If the user selects 'yes' it can carry on
with the action. If 'No' is selected, the corresponding check box should
be unchecked and the action s...