However, you can hide all the tabs and use raised textboxes to jump to your various tab pages. The textboxes can be colored, "sunken" OnMouseDown, "raised" on "MouseUp" Clickgiving them a button appearance. They'll appear like tabs, plus you'll be able to set each to a different width, color and font.
Actually it's possible.
Not as an option in Access but by using some superb code by Stephen Lebans. http://www.lebans.com/tabcolors.htm
I use this code in my application with great success. Thanks Stephen.