Hey David,
I think you can only have on form, but I would suggest another solution for your requirement. With the help of the "Expression" choice in the appearance section of the controls and the inline function "fn-IsMemberOfGroup" you can configure the controls in the way, that there's a check if the current user is a member of a specific permission group or not. If he's a member he can see the control otherwise it's not visible.
So you could put all your administrators in a specific SharePoint permission group and the configure the desired controls like in the following screenshot.
Best regards,
Jan
Good solution, and to extend on this, you could apply the fn to a panel containing your controls so you don't need to apply this to every control, just group the controls to be hidden in a panel and they'll appear when an administrator opens the form.
You can only have 1 form per list item though. Tabs and panels are a nice way of giving the impression of a multi-stage form, which it sounds like you are after.
Ryan Greenaway Jan von Reith
Thank you both, I figured this was the case but wanted to ensure I wasn't missing something.
I will use the permissions and panels to achieve what I am going for I think!
Thanks again.