different sized images in products_t vs. product
 

How can I make the multicolumn thumbnails one size (smaller) and the product page thumbnails larger (preferably without weird jagged resizing issues)?

Thanks for all the wonderful information in this forum. I've found at least 80% of my tweaking questions answered by posts already here.

Oh, a PS while I'm at it ... any idea why all those registration fields on checkout aren't automatically filled by a roboform type of software?

Re: different sized images in products_t vs. product
 

Your product page images will be shown at the size and resolution you load them up - so if you want bigger images, you need to start with a bigger image. The thumbnail is made from this image. So if an image is automatically made smaller from a big image it will be fine. If though you try and generate a bigger image from a smaller one, it will look jagged.