Thank you Sam! I understand. What I ended up doing was to add a column in my data based on the hierarchy of my report; Year, Term, Full/Part Time, Student ID. This identifies the first instance of a student with those attributes by marking it with the number 1. All other instances of the same Year, Term, Full/Part Time, Student ID were identified as a 0 for that student. This gave me a measure of distinct count that I could use for column percentages. This appears to be working great as long as the hierarchy remains the same and keeps me from using more space on the LASR server. Thanks again! Gary
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