Cons

Cons has two uses. The primary use is If not cons, when you want a formula to execute against leaf members for both untranslated and translated data. Data for non-leaf members reflects consolidated values from children members but does not reflect formula results at the non-leaf members. YTD processing only calculates formulas when cons is true.

If not cons then 
	[Production Costs] = [Manufacturing Costs]+[Purchase Costs]; 
EndIf