Select the Advanced Options button within the Rational ClearCase Preferences dialog box to display the Rational ClearCase Options dialog box. Use the Rational ClearCase Options dialog box to specify the following preferences.
General tab:
Search for new project files
Enable the Get Latest Version command on the Source
Control menu
Operations tab:
Check Out
Reserved
Unreserved if already reserved
Preserve file modified time on
checkout (this option is available only in ClearCase version 5.0 or later)
Check In
Checkin even if identical (this
option is available only in ClearCase version 5.0 or later)
Preserve file modified time on checkin
(this option is available only in ClearCase version 5.0 or later)
Undo Checkout
Save copy of file with a '.keep'
extension
Activity
Always prompt for an activity when
working in a view of a ClearCase project