Connect a Line to Point On Curve?

[ethan-gonzaga]

Is it possible to connect a Line to a Point On Curve to allow me to move a line around a circle/ curve?

Thanks!

[anikolo (Aris)]

like this?
CONNECT.gh (6.8 KB)

[ethan-gonzaga]

Kinda, but where the dot actually move relative to the position of the Point On Curve

[anikolo (Aris)]

CONNECT.gh (10.9 KB)