A. Heiduk; I. Brake; M. Tschirnhaus; J.P. Haenni; R. Miller; J. Hash; S. Prieto-Benítez; A. Jürgens; S.D. Johnson; S. Schulz; S. Liede-Schumann; U. Meve; S. Dötterl
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith