Widget to create flowcharts using chess coordinates or other user declared coordinate systems.

• Homepage: https://github.com/mittelmark/DGTcl
• Download: https://github.com/mittelmark/DGTcl/tree/master/lib/chesschart
• Manual: http://htmlpreview.github.io/?https://github.com/mittelmark/DGTcl/blob/master/lib/chesschart/chesschart.html
• Wiki: https://wiki.tcl-lang.org/page/chesschart
• Tutorial: http://htmlpreview.github.io/?https://github.com/mittelmark/DGTcl/blob/master/lib/chesschart/doc/intro.html
• Tcl2020 conference video: https://www.youtube.com/watch?v=lfIPM5eyuVA&t=970s
• Version: 0.2 - 2020-12-03
• License: MIT