Hi, I work for a company that does business to business sales. I created a
pricelist for my company and I want to send it out to our dealers.

Question: Is there a way of locking a specific range, but, still allow
users to create functions using the date on that range?

Scenario: We have a price column that I do not want prices changed on, but I
want to allow my dealers to create functions so that they can calculate
pricing for multiple purchases and company assisgned discounts.