Yes...just go get it!!!
This is what I think you can do:
Go to the
Cricut.com website. Check out the Design Studio.
You can download a trial of this software, check out this link:
http://myfaqcricutds.blogspot.com/2007/12/where-can-i-dowload-trial-version-of.html
While I know the expression has a little bit more functionality than the the little bug, which is what I have, the Desgin Studio software will make this job a breeze. You can use the trial version of the software with the Plantin Schoolbook cartridge, which is what comes with the Expression. There is an oval on this cartridge.
With the Design studio, you can precisely determine where you want the oval to cut out, but also the dimensions on the width and the length.
Actually - just download the software before you even get the Expression - that way you'll know how it works before you even spend one little penny!
I did a card exchange on the Swap board about 2 months ago, and I needed to take a standard size of card stock (5.5 x 8.5) and make 3 holes that were all aligned, and evenly spaced. Once I figured out what I was doing, I was able to cut the cards with the Design Studio in no time.
And - don't be too intimidated by what the people do on the Cricut Board. They have really pushed what they do with the Design Studio to a new level. I on the other hand am working on the simple shapes like circles and squares.
Good Luck!