Avanwaves ,Program the Color of the Curves

currently i'm designing a type of filter that sensitive to some amplitude of the input signal .
i'm using transient analysis in HSPICE which i want to specify that amplitude which the circuit is sensitive to it for example as the amplitude raising the curve color goes from we say yellow to blue which in this case we can see that changes.
i'm aware of Tools->Preferences->Analysis->Curve but as you can see it is very limited options and does not satisfy my need.
another question which is when you choose the a sub member of a wave list the Avanwaves going to bold the selected in the same color as another members of that wave list have, which is pretty useless when you have a vast number of curve in the working panel .
is there any way to change this behavior?
or is there another software which is doing the same thing in more convenient GUI ?
i'm in Avanwaves B 2008.09-sp1.

Hi .
That is all options that avanwaves give you .
You can choose your desired signal from wavelist panel in right of program. Avan bolds it.
Also you can flip background color in ' Window --> Flip Color ' .
I sugest you use Synopsys CosmosScope . It's great