Hi, if I use something like primgrouplist or primgroupmask I get a string with all primitive groups. Unfortunately I could not find which expression allows me to tokenize (and count) this string… I would love to have a procedural way of counting groups. Any suggestions?? :idea:

Thanks in advance

You should use “argc” expression :wink:

Also you can use “arg” expression to take each argument of the grouplist , check uploaded file 8)

Joker386
You should use “argc” expression :wink:

Yes, I was looking exactly for arg and argc expressions, thank you Joker