Thanks all. Your reports and comments are mucho appreciated.

@ StudioC : thx for the tip. The legend thingy is working perfectly.

@Carnuke :
- loading time? I'll optimise the picture as soon as the theme is ready for release.
- Menu on hover : agreed, and solved.
- Paypal : it works fine for me.
- Center column font size : optical illusion. I can swear they are all the same size. Funny uh ?

As for the general aspect, as I said, this is not the purpose of this theme. But any suggestions are welcome.

checked this again today and it all looked good to me. I only mention the paypal thing because the image sometimes fails to load. I have also seen this on XOOPS site and my own site. The problem is that the alt text breaks through when the image fails to load and if its too long it won't wrap to the block size and breaks across the page instead.

Oooh, ok, I got it. Thanks. Corrected now.