Use this Rational ClearCase preference option to specify ClearCase behavior when ClearCase detects a new WebSphere Studio resources. When ClearCase detects new WebSphere Studio files that match the pattern you specify in this preference, it does not prompt you to add the new files to source control nor does it attempt to add the new files to source control automatically.
To specify a type of file that you want ClearCase to ignore, click the Add button within the Rational ClearCase Preferences dialog box. The Enter Pattern dialog box appears. Enter a file pattern in the Enter Pattern field that represents the file type, such as *.obj. You can use * to represent multiple characters and ? to represent a single character. Click OK in the Enter Pattern dialog box to dismiss the dialog and add the new file pattern to the Automatic or Prompted Add to Source Control Exclusion Patterns list box as a selected check box. If you subsequently want ClearCase to include the file pattern, clear the associated check box or select the pattern within the list box and click Remove to delete it.