Field help (CRITBUF) 

This tab is used to modify the parameters of the Budget variables intervening in the budget calculation. The values are initialized from the setup of each budget variable. The budget variable corresponding to the budget to be calculated is always displayed in first line. For the variable corresponding to the budget to calculate (first line), the dates determine the period ranges on which the budget has to be calculated: the amount (and potentially the quantity of work units) actual or budgeted of the budgets intervening in the calculation formulae is distributed over this period. For the other variables, these dates determine the periods from which we determine the amount (and potentially the quantity of work units) actual or budgeted used as a base for the budget calculation.