Well, I've got it down to module position. If I place the Latest Products in the left or right module position, it works. Click on thumbnail and product details shows up in user1 module position. So, to me, the problem I am having is how to make the Latest Product module load in user1 and refresh user1 with product details rather than have product details load below the Latest Product thumbnails. I tried moving the module to user2, but that didn't solve the problem. *bangs head against wall* I'll keep playing until I or someone else provides a solution.