Not sure this is the right place for this question.

1. I am looking to create a radio button on a custom form I created in outlook. I can't figure out why the multi line is greyed out. The user should be able to choose between Cash, Check or Credit Card.

2. While I created the user defined fields I can't figure out the formats. For the credit card I want to create a field where the format of the card number would be 9999 9999 9999 9999 and the exp date would be mm/yy. Where and how do I put that info?

Thanking you for your time and patience in reading and answering.