Can I handle "Blanks" differently in XML output?

I’d like to use the %Blanks feature, but the way it manifests in the XML output isn’t the convention I’m looking for.

What I’d like to do is this…

  <Policy>
    <FileId></FileId>
    <ExtractDate>2016-10-20</ExtractDate>
    <VersionDate>2016-04-29 13:1...

I can always Replace All in a text editor, but is there a way to make it happen in Mock?

Thanks!

It doesn’t look like it at the moment. I’ll see if I can add that.