Ned
Footballguy
I'm not exactly following you, but I think what you're looking for is using the Custom option on the Data Validation.Just out of curiosity:
I have a pair of cells with simple yes/no drop downs. Elsewhere on the sheet, I have three cells with yes/no drop downs. The thing is, in practical use, these sets are mutually exclusive; that is, if you answer YES to either or both of the first two drop downs, all three in the second set should be NO. Conversely, if any one, two, or three cells in set two are YES, then both of the cells in the first section should be NOs.
Since I'm using data validation to create the drop downs in the first place, is there any way to put a second validation to ensure that the user of the sheet hasn't accidentally put a YES in both sections?
Right now I just have an IF(AND(OR())) nest of formulas to spit out an "ERROR!" message, but I was wondering if it's possible to force the user to use exclusive values.
(I see a way to prevent the same option being used twice, for example, in consecutive drop downs, but that doesn't quite get me where I need to be since valid entries might have one, two, or up to three YES's)
Check this out