although if a customer did hit the Zen-Cart first I wouldn't be too worried that they never seen the rest of the site. I am more concerned for the wee robots right now. :P
I do plan to link back to the Website from the Cart but I haven't really started editing the Cart yet, but thanks for pointing out that it will require links both ways.
I thought I might change the name of the Cart 'Home' button to something else and put my own Home button on the Cart that goes to the Website Homepage. Just need to work out what is a logical name for both 'Home' Buttons now.