Hi David:

Thanks for your post! I tried that, figuring that GridView would know that any amount in parentheses is a negative amount. Only when that didn't work (i.e. the commissions amount was positive) did I add the minus sign - thinking/hoping this would most certainly tell GridView to treat any credit note amount as a negative amount.
Still no luck. Gridview continues to think all amounts are positive - parentheses or not.

Andre