How it works
Understand a model before using its numbers.
Choose an operating format, inspect a documented workbook and trace assumptions to calculated results.
Choose the operating format
Identify what you sell, who pays, and which resources limit output. Compare formats with that structure.
Explore the catalog →1Customer → revenue unit → capacity
Check workbook availability
A catalog entry is not an Excel release. Pages with a documented workbook include its revision, inputs, worksheet images and calculated examples. Purchasing and downloads are not available.
Check what the page provides →2Catalog format ≠ documented workbook
Read the starting case
Identify the forecast period, opening assumptions, operating scope and exclusions before interpreting a result.
Inspect a documented workbook →3Scope, inputs, calculations and limitations
Trace an assumption to its result
Follow how demand, price, capacity and staffing affect revenue, costs and cash. Distinguish selected inputs from sourced observations.
Read the assumptions guide →4Source → input → calculation → output
Identify what your case would change
Record local quotes, expected sales, staffing and funding terms. A different revenue mechanism can require a different model structure.
Save a planning brief locally →5Record unknowns rather than assuming zero
Compare cash and profitability
Review the cash low point and payback alongside operating profit. Read the definition and period attached to each measure.
Compare break-even and payback →6Profit, cash and investment recovery differ