Sage 50 Forms Designer, Creating custom invoice

I am trying to modify the standard Professional Invoice so that it has our company logo and so it suits our business. When I use the Sage 50 Forms Designer it mostly works but I have run into a few problems:

  1. In the Forms Designer there is no indication of "Shipped by" and "Tracking Number" fields (if there was, I would remove these fields in the Designer) yet these unwanted fields show up in our printed invoices. We don't ship professional services and consequently having these fields in there just adds to the clutter of the page. So, how do we remove these?
  2. Also in the forms designer there is no indication of a "Sold By" field yet it also shows up in our printed invoices. We are a small company and having this field doesn't make sense for us. Consequently, we'd like to remove it and keep the page as uncluttered as possible. But it doesn't show up in the Forms Designer!

Any suggestions you might have would be appreciated.

Thanks