GesFin^TM contains a centralized library for formulas and financial functions that can be re-used. Business user can quickly add or modify formulas with our formula wizard without any programming or scripting. Formulas created in MS-Excel format can also be imported. Analytical users of GesFin^TM are then able to drill-down not only on figures, but also on the formulas that compose them. Users are able to see, on one screen, every component of a formula or value.