Download patch
ref: d663b000a8456cd1d48eda0969d3a7da1f91d709 parent: ecd3c41205925e009b67962166b6f3b226a04a03 author: Krzysztof Nikiel <knik@users.sourceforge.net> date: Wed Aug 16 16:10:20 EDT 2017
fixed help typos