Need some understanding....Group attachment script

[RyanJ89]

my friend has a object that she and anyone else in her group can attach without having their group tag active. I asked how is that possible, she said she had to rez it first and it picture up the name of the parcel and the group it's deeded two. Is this really possible? Because I don't see how. Supposedly if you're not in the group you cannot wear it. Haven't seen this proven yet, but wanted to know if you experts heard of this and new how to script it like that?

[KT Kingsley]

Well if you have to rez it in a particular parcel, and that parcel is set to group only access, then anybody who is there has to be a member of the group. And users don't have to wear the group tag to get into group only places.