Quantification tool

There are two issues to be solved:

1) When the quantity needed for regular or accelerated order is a number that multiplied by 100 (what in the formula of the Adjustment column in the order tab) gives a quantity over 2 billion units, the columns with quantities adjusted are displayed as negative numbers in the order tab. See figure "Negative numbers 1" attached.

2) When the quantity needed is primarily over 2 billion, the calculations are screwed-up in the summary tab (e.g., columns "quantity dispensed" over the "stock on hand at the reference date"; "quantity dispensed" as negative; "stock on hand after the reference period" negative; "quantity likely to expire" negative). System should perform a validation process and display an error message when the quantity needed for regular or accelerated order are over 2 billion.

This validation process doesn't apply to the item 1 above.