For anyone else who’s interested…I asked in the Lightburn forum…if you happen to be a Lightburn user, the edit points “T” (Trim) feature does this exactly…it works and works well. They have also implemented an “Extend” function (“E”) that extends a vector until it hits another…a nice feature I hadn’t even considered. Remember, you can do your vector designs in Lightburn, export the SVG and do your toolpaths in CC - so this is relevant.