The Retriever displays all the symbols it found containing the pattern being searched. For more information on reusing windows for multiple searches, see Reusing Windows . Retriever Filter Click the Filter button to bring up the Retriever filter. The symbols displayed by Retriever are included or excluded based upon these settings. All Selects all items except Unions and Files .
None Clears all selections.
If you don't want to see this warning in the future, but want to go straight to the Retriever , click the check box in the dialog.