Any member enters or exits an area This trigger fires when any group member enters or exits an area.

Last member enters or exits an area This trigger fires when everyone in the group has entered or exited an area.

First member enters or exits an area This trigger fires when a member in the group enters or exits an area.

Any member enters an area This trigger fires when any member of the group enters an area.

Any member exits an area This trigger fires when any member has exited an area.

Last member enters an area This trigger fires when the final member has entered an area, meaning all members are in the same area.

Last member exits an area This trigger fires when the final member exits an area, meaning all members have left the area.

First member enters an area This trigger fires when the first person in a group enters an area, meaning only one person from this group is in the area.

First member exits an area This trigger occurs when the first member of a group exits an area, meaning one person has left.