Shift points along curve. Multiple points, on multiple curves

[kenzan]

I am trying to move these points along these curves. Its ok if some of them fall off, but I cannot figure out how to move these points up, by a defined distance. It seems like it should be easy?

Move points Help.gh (4.6 KB)

[Joseph_Oster]

‘t’ values are not the same as distance, but I’m out of time at the moment.

Move points_2023Aug24a.gh (9.1 KB)

[ThomasE (Thomas Evans)]

Move points Help.gh (13.8 KB)

[Joseph_Oster]

Here is a solution that uses a ‘length offset’ slider instead of a ‘t’ value. I’m surprised that LenP ‘P’ input accepts a ‘t’ value but is named ‘P’ instead of ‘t’

Move points_2023Aug24b.gh (9.7 KB)