1 & 2. I know that it's a css border around the fieldset but I can't find it in Chrome, Firefox or DW.
3. I know that it's a builder but what do I do if after having built the form I determine I need another field?
If I choose to edit any of the css after I make the form (which I have done) it will all revert to its previous state if I need to go back in to, as mentioned above, add another field.
I guess the logical conclusion would be that when the boss says "make these changes and additions" I should just scrap what I've done and start over. It would probably be easier.