I want to copy different spacing

i use T-rex.

I want to copy the selected rebar at different spacing.

custom spacing.3dm (28.4 KB)
custom_spacing.gh (10.9 KB)

Thanks in advance.

I don’t have T-rex, but I think the problem is the way you tried to feed the series component – you need to separate the values by putting them on their own line in the panel, then right click and stipulate that it is multiline date (sorry about the moiré!).