Curve polyline to change shape

[channelmisai]

i want black curve to turn to red

So far i achieved this

unnamedcurve.gh (7.1 KB)

[ftzuk]

Don’t really understand what you’re trying to achieve. If you want the black curve to become the red curve…why not just use the red curve?

[channelmisai]

I need to deform the black curve shape to red one kind of shape changing

[ftzuk]

tween.gh (11.2 KB)