Detecting same group if on group land

I am on land owned by my group. I have an object on that land but it is NOT deeded to the group, but merely shared with it. When another member of the group touches the object, I want it to detect that the agent is part of the "in" group. I would rather not to have to list all the members of the group separately.

Using llSameGroup does not work since the object is not deeded to the group. I would like the object to recognize the other group member as valid. The object will always be on the group owned land, so I was thinking of trying to do something with this. I stumped on how to do this. Any pointers?

Hmmm... Really? If an object is *set* to group (but, as you say, not deeded to it), doesn't it return TRUE for llDetectedGroup() when touched by someone with that group active?

llSameGroup() doesn't require the object to be deeded to the group, merely set to it in order to function properly in which case it will return TRUE if the user key passed to it has the same group active. I've written scripts that restrict menus to group members and they definitely work in this manner.

Dumb me. You are right. I thought the second (non-owner) avatar was in the same group. Turns out, he had a different group activated. Sorry.