I know how filters work.  I know how to customize a report.

Two issues.

First report problem:

1. Running a pivot report showing CLIENT on the left hand side and CLASSES across the top.
2. I filter by CLASS and select the classes I want to show

3. ALL Classes still show up across the top of the report

Second problem:

I want a expense report that also shows line item description and the transaction split report does not show item description.