I prefer right and left labels shown on belt's input side.
Each belt piece could be set with one or two labels so if you want several labels, use several belt pieces.
I prefer to place s->n inserter in this case. I.e. use ghost's orientation.5thHorseman wrote: ↑Mon Jan 11, 2021 11:53 pmyou can't place a n->s inserter over a ghost of a s->n inserter.
Yellow as no output is better.
Different colors to not misread it.