Hi Jon, great service you're providing here - X-Cart should put you on the payroll.
Jmell asked about putting a 'Continue Shopping' button on the bottom of each checkout page on your cart mod. I would like that as well; I know a buyer can click on the top tabs, but it's not very intuitive.
Also, I love the design of your emails - could you let us know where the style sheets are to modify the fonts? As standard the HTML emails are all over the place. Where did you place the code for your email footers?
Sorry to be so demanding!
Thanks in advance.