Thank you for your answers to my questions.
1 – Comments will be a welcome addition in v2.0. I found a temporary solution to help organize long sequences. I’m using DO loops with repeats of 0 and 1 times to enclose individual sequences and correct minor location deviations at runtime.
2 – That’s an interesting idea and I will look into it. I also see I can break out of DO loops, so I’ll see what I can concoct to accomplish early termination of a sequence.
3 – I have confirmed the COPY and PASTE do NOT work in the SHOW pane using Niryo One Studio on Mac OS Sierra. I’m thinking that I probably need to copy the Python or XML files from the Raspberry PI either by removing the SD card or logging into it from my PC.