May 2020 working version.

README.md

+# SmarAct MCS Tango device server.
+
+There are two separate versions of the device server, one for positioners 
+with encoder (sensor) and the other for those without encoder (sensorless).
+
+An MCS controller can control a number of positioners of both types, one 
+per channel. We have used 3, 6, 9 and 12 channel versions.
+
+Commands are ASCII, device servers send strings and parse replies.
+
+Typical installation consists of a socket-srv device server connected to
+the controller and an instance of Smaract server per positioner.
+
+