Although I am an experienced C/C++ and C# programmer, I am new to PLC programming. I installed OpenPLC (V1.0) and did the example of https://www.openplcproject.com/reference-your-first-project.
I can compile and run it in the simulator, but there seems to be no way to change the values of the contacts and coils. The right-click (in the LD) does not show a Force true/false item.
(I can see the debugger and the trend plot running).
What am I doing wrong?