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Dynamic Copper Clearance on an individual basis - How to ?

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Hi, I have this board with multiple small ground planes and I am trying to find a way to back off the copper more than what is applied at the constraint level. Assume a ground plane with a clearance of 25 mil globally I can pour the plane then go to "Global Dynamic Shape Parameters" and increase the oversize there for the back-off of the plane. This works fine but it is working globally which does not work in my situation.

I was thinking that editing the actual shape property via RMB, " DYN_Clearance_Oversize" might be able to accomplish this but no luck there.

Anyone Know how to do this ?

What I guess I am after is copper back-off based on the shape ID that would be independent of any other shape on the board. So the global constraints would be the base minimum then the shape ID + some parameter would increase the back-off for that particular shape based on the net that is attached to the shape.

Hope all that makes some sense

Thanks.


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