xAxis

I want to model through API calls, but my sketch is a 3D coordinate point, and I think it needs to be converted before it can be drawn on a plane. However, I am not sure about the rules of coordinates on a plane. Thank you to everyone who helped me.

I'm trying to learn some Featurescript but am having trouble getting the xAxis and zAxis vectors for a transform. My Featurescript UI has the user select a start point (vertex), and a direction. From that I'm trying to move the orange strip (that was created by FS and is located at the origin) to the user selected point,…