Create your tab control.
Go to the first tab and add the first five fields.
Go to the second tab and add the next five fields, and so on.
Make sure that the fields are fully enclosed within each tab. If the fields extend beyond the edges of the tab, even by one pixel, they'll appear on all the tabs.
Thank you. That did the trick. I was not making my tab rectangle fill the entire page. As soon as I did, everything worked great.