I've been using this mod and I like it a lot. One issue that I can't resolve though is that my detailed images are not completely aligned left as they should be. It's as if there is space before the first one. What's odd about it thoug is that in only happens in IE on a PC. It doesn't happen on a Mac using Safari or Mozilla.
Here's an example:
http://www.thegrooveshoppe.com/xcart/product.php?productid=16231&cat=259&page=2