EX-99.1 2 rrd318320_359674.htm JOINT FILING AGREEMENT

rrd318320_359674.html

                                                                    EXHIBIT 99.1

                             JOINT FILING AGREEMENT

        Pursuant to and in accordance with the Securities Exchange Act of 1934,
as amended (the "Exchange Act"), and the rules and regulations thereunder, each
party hereto hereby agrees to the joint filing, on behalf of each of them, of
any filing required by such party under Section 13 or Section 16 of the Exchange
Act or any rule or regulation thereunder (including any amendment, restatement,
supplement, and/or exhibit thereto) with the Securities and Exchange Commission
(and, if such security is registered on a national securities exchange, also
with the exchange), and further agrees to the filing, furnishing, and/or
incorporation by reference of this agreement as an exhibit thereto. This
agreement shall remain in full force and effect until revoked by any party
hereto in a signed writing provided to each other party hereto, and then only
with respect to such revoking party.

        IN WITNESS WHEREOF, each party hereto, being duly authorized, has caused
this agreement to be executed and effective as of the date set forth below.

Date: August  28, 2012                  RBC MUNICIPAL PRODUCTS, INC.

                                               /s/ Andrew B. Sanford
                                        By:------------------------------------
                                           Name: Andrew B. Sanford
                                           Title: President

                                        ROYAL BANK OF CANADA

                                               /s/ Peggy Dowdall-Logie
                                        By:------------------------------------
                                           Name: Peggy Dowdall-Logie
                                           Title:  Senior Vice President

                                               /s/ Tom Smee
                                        By:------------------------------------
                                           Name: Tom Smee
                                           Title:  Senior Vice President