Lunchbox Quad Panels - Equal Length

Hi,

I'm using Quad Panels in Lunchbox, and I'm wondering if there's a way to make the cells of equal size. The attached screenshot show that the cells to the left are wider than the ones to the right.

This is because the curves' control points are closer together, but I don't want to have to move the control points to fix the problem.

I assume it's something to do with recreating the curve in GH with equally-spaced control points?

Thanks!