Calculations on a Drop Down List

Using form designer, I would like to be able to take the results in a drop down list ( numeric number) and perform a calculation on it.    Is that possible?

Example:

(Drop down field results) * 2
  4 * 2

Dear Rick Cummings! It looks like the Community cannot answer your question. That's why we have opened a Support Request with the Number SR-214329-D4P2G for you. A Software Support Specialist will contact you directly to follow up. We will update this thread with the solution as soon as we have resolved the Support Request. With best regards, DocuWare Support Team