Thanks for the mod. However (of course!), I notice no change on my site...everything works as the standard ZC, no different button, no error, simply no difference.

I changed the Classic folder to Custom and copied the parts of your tpl_product_info_display.php into mine (replacing whatever was there before). It seemed as simple as that...did I miss something? I don't see anything else like this in the thread.

Cheers,

Robbie