Superpolator was built with valuable support from Frederik Berlaen, Tal Leming, Petr van Blokland, Christian Schwarz. Also thanks to Frank Grießhammer, Jens Kutilek for testing. David Jonathan Ross for diagrams and ideas. Awesome toolbar icons designed by BoltGraphics.
Tip of the hat to Gerrit Noordzij for charting the dimensions of type design.