How to count how many different dates occur in a certain field in a selection of records?
In my FMPA 11 multi table database for pedigree dogs and in a Lay Out based on the table "Dogs" I want to count the number of nests in a chosen selection. It was my plan to count how many different DateOfBirth's occur in that selection but I can't get it working. Can anybody help me? I am an enthusiastic beginner.