I put the new version SONNE 5.9 for download on my homepage www.helson.at
This version contains two new vertical portable sundial types by Fred Sawyer. Considering how to use these dials I'd like to name them 'Sawyer-Decliners' for local mean time. Information about bugs or suggestions to improve this software are highly estimated. Have fun Helmut Sonderegger -- Helmut Sonderegger www.helson.at
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