Name: sssetfirst

Syntax:
(sssetfirst ss1 [ss2])

Description:
Sets the grip and pick modes for the objects in the selection set. The objects that are in the first selection set are gripped and the second selection set are gripped and highlighted (or picked).

Example(s):
(setq ss_grip (ssget))
(sssetfirst ss_grip)
(ss_grip)