Make sure text boxes are empty when there is no file specified.
Make sure text boxes are empty when there is no file specified.

ecohealthalliance/tangelo,aashish24/tangelo,mathstuf/tangelo,mathstuf/tangelo,aashish24/tangelo,ecohealthalliance/tangelo,ecohealthalliance/tangelo,Kitware/tangelo,Kitware/tangelo,Kitware/tangelo,aashish24/tangelo,mathstuf/tangelo