Hello!

I am adding a cabinet catalog to our MV with the foundation library. I am wanting to add a formula to the product name per cabinet that I input. Is this possible? Every time I input a variation of formulas, it is saying invalid and not letting me. 

EX: Default in the screen shot is Base 3 Drawer. I would like it to say our product code which is 3DB24 (the 24 is the width of the cabinet as most can guess.) I would love to have a formula input the width for that cabinet automatically so when we do drawings it says that from plan view.