How do I select specific branches?

Hello I can’t screenshot at the moment but would like to figure out how to select the middle point of each branch so that I can add a accent to the entablature part.

I’ve been reading and watching videos about data trees and it’s still going over my head.

Charge Pavilion.gh (62.9 KB)

Dear Steven. I studied your .gh file and having a hard time to understand where you question is about (in the .gh file).
Yo use a plugin ( I don’t want to install these, because the plain thing is good enough here).

So please: Take only the part where your question is about. Isolate the area by internalising the data/geo/curves/whatever is involved.
Copy paste it into a new file and upload that.

Question 2: What do you exactly mean with the middle point of each branch. Middle point sounds like the middle of a curve. A branch is set of data, where there might be a “middle” one (if total is uneven) is something different.

Regards, Eef

@steven_tran - please

screenshot of uploaded file:

guessing:

your lists have 9 items, so you want each item number 5 - at index 4 ?
wrong result if number is even.

Charge Pavilion_tom_p.gh (51.0 KB)

kind regards - tom