Since the beginning of my working life I use this editor for converting PLC code from S7 to Beckhoff. It's a very useful and handy editor, although some small malfunctions included. I like the session function but it was not working in some versions :( Now it is announced to be corrected again and seems to be stable enough for use, thx. I think it is not only a good converter it seems to be a very good editor, too.