Geometry translate along the specific line

Hello, everyone
i am trying to make a copy of curve and move them along the given line. here square curve should be translated along the line in blue. i used line direction but why they moved the other way? (opposite direction of line)

The direction of the line depends on it’s start and end point.
In your case seems like the start point is not at the end close to your geometry.
You could instead use the line to create a vector that’s in the intended direction.

dirVec.dyn (17.9 KB)

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