HAL apparently changed fonts. You can enlarge the page on your browser to get the old effect. I prefer the older version, too. He also added a feature, where you see the partially completed puzzle results, once you begin to enter a solution.
If he is adding features...
my one item for the suggestion box is to add a running list of unused letters
This "Helper" is invaluable! I started with pencil and paper and soon happened upon the "Helper".
"Today's Cryptogram" is the first thing I look for when I crank up Freerepublic.
Thanks to HAL!!