Duplicate transactions in the matching transaction window

I have uploaded an ofx file to bank services.  While in the verify screen, it said there were transactions that might be duplicates.  I could not see how to delete those specific transactions from in that screen, but I downloaded it anyway because in the past when I did a local import of transactions, Sage would not make the duplicates.  Using the Bank services part of the matching module will actual permit Sage to produce duplicate transactions inside the matching transactions window.  I know I could just ignore them, but I am wondering if there is a way to delete them?