Conditional color in reports?

I have reports in Grids and Matrix formats. They look ugly!
I'd like to be able to have type color change if a value is negative.
I'd like to be able to set the entire row's color based off of group code.
Can this be done, and how?
TIAYou can write an expression for the background color of the row.
Read this for more info:
http://msdn2.microsoft.com/en-us/library/ms159238.aspx
> I have reports in Grids and Matrix formats. They look ugly!
> I'd like to be able to have type color change if a value is negative.
> I'd like to be able to set the entire row's color based off of group
> code. Can this be done, and how?
> TIA
>