>You can use the TRANSFORM() function - the "@(" format specified in the formatting string of the TRANSFORM() does this.
>
>? TRANSFORM(-12345.99,"@( 999,999.99")

Good idea, but this happens that the result has several blank spaces, my picture has to have about 20 characters wide, but not all of the amounts are this big:
? TRANSFORM(-123456789.99,"@( 999,999,999,999.99")
( 123,456,789.99)

How can i rid off the spaces?