Is there any way to count how many items have been grouped (via ‘Group Header;).
In the example below, I would like to hide the Group Headers when there has only been one item grouped (this would be Moisture0, Determination of pH0 and Ash Content1). If there are more than 1 item grouped, then the Group Header would show.
you can use the PreCalc() function to get the number of entries of a group already in the group header / table header. This should work something like:
