Warnings for required fields

Received feedback from an office:
When a client receives the package and does not fill in all of the required information on the check list an error/warning appears that says "A radio is required and doesn't have a value".  I had a client respond and did not know what a radio was, this may be a confusing term to clients.  It might be helpful to change the wording to indicate that all responses must be completed before you can sign the document or a different reference than "radio".  Perhaps, "a response is required and doesn't have a value".

Could also add an optional value to the field constructor allowing customization of the warning.

We also noted that radio groups fire a warning for each radio in the group.  Aggressive much? :)