Hide non-used categories in views and reports

Hi.

I love this program and great support.

Suggestion: How bout hiding non-used categories in reports. IF zero, then hide. If I have many categories, and many of them are empty, I would prefer hiding them in views and reports until they are used and the amount is larger than zero. The views and reports would be much cleaner.

Maybe there should be an option «Hide unused or empty categories in reports».