Not sure where I've gone wrong...
As above really - as far as I can tell I've followed the instruction, but this is the current state of my test page:
addProduct.php
One thing I wasn't sure about was the instruction to set them as lists, rather than drop down menus?
Anyway - I have attached a copy of the page, and would be grateful if someone could have a quick look and see if they can spot what I've missed.
Thanks again.


