Following my talk at PDCON in Weimar, I was astonished to hear that most people use message objects for their preset management.
ezpst is part of my Reverberation Development Kit (RDK), mentioned in my "Reverb Design" talk. A zipped Version is here: http://chiselapp.com/user/jcage/repository/rdk/zip/rdk-0cb00d112cca912c.zip?...
And the project homepage of RDK is: http://chiselapp.com/user/jcage/repository/rdk/
Urban