Cnnverting group command from FLAC2D v8 to v9

Morning all,
I’m trying to convert a file form v8 to v9 and I’m getting stuck with the group command.
The v8 command is

group ‘L1-1’ notnull region tab 5

Where the table is 4 to 6 grid points, creating a polygon that can be named.
I have access to the same tables obviously, but I can’t figure out a command or FISH code that will rename regions based on points like this?

Any help would be greatly appreciated.

If you don’t have many groups to be named, you can use range id-list ( Range Phrase Keyword Reference — Itasca Software 9.5 documentation)

If you have many groups to be named, you can export tables from FLAC to dxfs and then use command ‘geometry import’ to import them to FLAC2D, the group names can be named by command: zone group ‘L1-1’ range geometry-space ‘xxx’ inside (Range Phrase Keyword Reference — Itasca Software 9.5 documentation)