Hello, everyone. Tesys T devices it has a string logic like that. Thous who worked with that, perhups, remeber that software with working with that logic SoMove, can not convert this string logic to FBD. There is possible to write logic by FBD, however during the uploading this to device, anywhere it will be convert to string format. During the downloading from device, you also unloading logic in string format, and to convert that in graphical format there is no way. In a nutshell, someday, I assign a task for myself, to create such convertor from string logic to graphical look - FBD...