How to snap control point curve into new point

[Ryeshuu]

Hello everyone^^

I need a help about how to snap control point curve into new point… i have one polyline the polyline that have control point (in the pic is green point) i want to change it to another point ( the red point). i attach the file too…

sorry for my bad english
best regards,
Ryee

The result i want

How to Snap point into curve.gh (13.4 KB)

[leopoldomonzani]

How to Snap point into curve a.gh (28.2 KB)

[Ryeshuu]

hello leo, thanks for helping me! it’s verry use full! once again, big thanks leo..
bty the way.. can i ask you what the plugin use for name each element, i use bifocals for it, but i see yours more clean..

[leopoldomonzani]

Sunglasses | Food4Rhino

[Ryeshuu]

thankyouuu!