Early Dart Headliner Install Question

I ordered a headliner from Legendary and noticed the last two listing channels are way longer than the listing wires/bows. Is this normal?? (bows are centered on the headliner in the photo below)

I realize they need to be trimmed a tad when installing to allow the headliner to be pulled down tight, but the rear one is about 12" long on each side, while the one forward of that one is about 6" long on each side. I'm guessing this is just beacuse the same headliner is used for a sedan with the longer rear bows and mine is a hardtop/GT? Have you guys run into this? I'm assuming I just trim them accordingly?

1674517584763.png