With the base ClearCase® integration with Rational® ClearQuest®, if you use File Browser on UNIX or Rational ClearCase Explorer or Windows Explorer on Windows to start a check in, the Association window opens.
In the Association window, you can do the following:
In the result set, select entries and click Associate to add the selections to Associated Records.
In the Association window, click OK to continue the checkin. For more information, click Help.