Add a custom calculations

Add a custom calculations
Pactys
RESULTAT DE L'ENTREPRISE
??rating.lastmodif?? 25/07/2010.
Description: Compte de Résultat
Expression:
{Recettes|N}-{Dépenses|N}

You are about to add a custom calculation.
For that purpose, please connect to your Simuland.net account by using the form below.