Leslie Vail dropped a month of posts on us in one day with her various looks at User Defined Functions for Report Writer. I’m going to roll them all up together to make it easier to find these. If you use Report Writer at all you need to check these out.
Dexterity User Defined Functions
Payroll/HR User Defined Functions
Project Accounting User Defined Functions
Bank Rec User Defined Functions
Inventory User Defined Functions
Receivables User Defined Functions