I have created a user with access right to make quotations only in OpenERP v7.0 When I logged in as the user and make a quotation but the problem is the unit price appeared in the unit price column of the order line is editable how to disable this user from editing the value in the unit price field.Restricting one user from editing the unit price for product in openerp. Can anyone tell me how to restrict the user?

Thanks in advance.

Regards, Viney Patnaik