[Haskell] ANNOUNCE: mmsyn4 -- the program mmsyn4 converts a specially formatted .csv file with a colon as a field separator obtained from the electronic table into a visualized by GraphViz graph.

Hello, There is a new program mmsyn4 written in Haskell (it is rewritten from my code on GitHub in 2017 named 12). The short usage instuction is in the README file. Best regards,Oleksandr Zhabenko.