1Known contributors are listed here, in alphabetical order by their 2abbreviations (which are used in Changelog). 3 4 PS1 Peter Selinger <selinger at users.sourceforge.net> (author) 5 JR1 Joshua Redstone <redstone at cs.washington.edu> 6 7Translators: 8 9 PS1 Peter Selinger <selinger at users.sourceforge.net> (de, fr) 10 BV1 Benoît Valiron <benoit at monoidal.net> (fr) 11 EST Estprog <estprog@hot.ee> (et) 12