i am planning on creating a spreadsheet with all the products in kapilands with the relevant links (e.g. steel = coal+iron ore+chemicals+power) to keep track of all research done.
has anyone done this already ?
if so, would you share it ?

if not, any tips ?
ideally, i'd really like to select a product, and have it display what research has been done to date (inc. raw mats) to see what quality i can produce.
i'm thinking mainly of contests here, but would be handy everywhere.
Ta