Use this action to set the current activity for a UCM stream.
For full details of the setactivity command, see the ClearCase manual page (type cleartool man setactivity.)
The stream to use can be taken from the default view (specified on the Options panel) or a view specific to that action.
The current activity can be set to 'none', or to any activity from the Stream's UCM project VOB. Click on the VOB dropdown menu to see a list of VOBs, and the Activity dropdown menu to see a list of activities in that VOB.