Quote Originally Posted by swguy View Post
ZC 1.5.8 changes
- change ./includes/modules/xsell/category_product_selection.php to call zen_draw_pulldown_products instead of zen_draw_products_pull_down.

Otherwise works like a champ. Note that the old Related Products module no longer works with 1.5.8/PHP8 and will require significant updates.
I am pointing people to this module instead.
I'd quite forgotten that I had this in GitHub! Was that function name changed from 157 to 158? Just trying to understand the "why" for the change.