Hi Rahul,
I understood that you are trying to build an interdigital capacitor with 10 fingers . when you changed that in “show” you observed some of the fingers are outside the substrate which is not a practical case.
In interdigital capacitor object, we have a property called “GroundPlaneWidth ” which will allow you to change both substrate and ground plane width.
obj = interdigitalCapacitor;
obj.NumFingers = 10;
obj.GroundPlaneWidth = 0.0060;
show(obj)
This is an expected behaviour for any object in RFPCB Toolbox where it will retain its default values if a user does not specify it. And we provide the user flexibility to change these values.
