Controls whether subsequent
selections replace the current selection set or add to it.
0
Turns off PICKADD. The objects most recently
selected become the selection set. Previously selected objects are removed
from the selection set. Add more objects to the selection set by
pressing SHIFT while selecting.
1
Turns on PICKADD. Each
object selected, either individually or by windowing, is added to
the current selection set. To remove objects from the set, press
SHIFT while selecting.
2
Turns on PICKADD. Each
object selected, either individually or by windowing, is added to
the current selection set. To remove objects from the set, press
SHIFT while selecting. Keeps objects selected after the SELECT command
ends.