Perform a find in the omitted portion of a previous find
I wish to select two groups of people from my database, who each have one common field. I wish to produce two sets of mailing labels. I complete a find for the first group in that field and then print the labels. I then go to the omitted group and attempt to complete a find request to get the other group with the common factor, only to find that, included in the find, is the group that I already found earlier and for whom I printed the labels.