How does one filter Ports and Objects out of a document?

[bknoth2]

I generating a document and I don't want Port descriptions, Object descriptions, or Constraint descriptions to show up in it. I can filter out Ports with the element filter and settings shown below. If I add similar lines for Object and Constraint, then nothing, including Ports, gets filtered out. I've tried many combinations of Optional and Required. Anyone know how to prevent more than one type of element from showing up in a document?

Thanks
Bruce

[bknoth2]

Never mind. It's much simpler to use the "One of..." and opt types in rather than opt them out.