Okay, I exported it into Excel and did a Sum.
What do you mean by quantity by custom field?
I run a bookstore for second hand and new books, so I have a custom field to see what condition a book is in. I wanted to find the total number of used books in my inventory.
But the export to excel did it.
Isn’t it possible to add totals to the line at the end of inventory? where total cost shows?