PaperSave gives you the ability to search external document added to Non-Host Application using Simple Search and Advanced Search.
Using Simple Search:
You can search an external document added to Non-Host Application by checking Include External DcoumentTypes check box as displayed in below window and follow the same steps mentioned under Simple Search section.
Using Advanced Search:
You can search an external document added to a user defined (Non) Host Application with the PaperSave Document Search. To search the external document, you will have to follow the same steps mentioned in Advanced Search.
Select "PaperSave" in the Module drop-down list and select "Standalone" in the Transaction Type list and then select the appropriate document type. Define your search criteria as before and it searches the document as per the defined criteria.