Passmark on a Curve

Here is the original topic on how to do this: Is it possible to split a curve in two? - #13 by jan.

Hmmmm… Do you mean like pre-made pattern parts? Like a collar? At the moment, this is not possible.

Or do you mean adding points back in History to use in later formulas? If it’s this option, then here is the topic: Hacking Points in Pattern Files - #2 by Grace.