Defining a pile group lied within a zone group


I have a zone group called “MDS” and I want to group the piles lied within MDS zone as “MDS_Piles”.

I want to do it directly by employing “MDS” group feature, because the boundary of “MDS” zone group is not clear.

I think that it may be possible with “model range create” and “named range” functions but I cannot do it. How can I do that?

Can you help me please?



Write a small FISH function to loop all links in the pile, use FISH function to find the zones, and assign these zones a new group name.