Hi OSTexo,

> On a related note, does MoI have a curve extrapolation function?

There is a curve extension function under Edit > Extend. If you want 2 curves to meet, you can select both of them, then run Edit > Extend, then at the prompt to select boundary objects you just right-click or push Done at that point to tell it you want to do a "mutual extend" where they extend to each other, rather than extending them to a third boundary line.

- Michael