Hi dear community,

I am attempting to utilize vectors to construct a PythonPart. My goal in the current step is to create a collection of 3D-lines (the lines are axis for the reinforcement), within the coordinates of the red plane, as you see in the screenshot.

# get the x-vector of the plane
vector_x = plane.CalcPlaneVectors()[0]
# get the y-vector of the plane
vector_y = plane.CalcPlaneVectors()[1]

# get the x-vector in particular length and direction
vector_p0_p1 = vector_x
vector_p0_p1.Reverse()
vector_p0_p1.Normalize(length1)

# get the x-vector in particular length and direction
vector_p1_p2 = vector_y
vector_p1_p2.Reverse()
vector_p1_p2.Normalize(length2)

# create the point by moving the point
p1 = AllplanGeo.Move(p0, vector_p0_p1)
p2 = AllplanGeo.Move(p1, vector_p1_p2)

# create a line
line_1 = AllplanGeo.Line3D(p2, p1)

If I follow this structure and create more points and lines, they do not appear correctly and exhibit strange behavior. I am not sure whether it makes sense to provide the entire example, as I have a feeling that I might be generally doing something wrong.
I would be really grateful if you could first answer the following general questions:

Question Nr. 1:
why I cant create a new vector by creating a new instance?

# it doesnt work
vector_y_normalized = vector_y.Normalize(200)

# it works
vector_y_normalized = AllplanGeo.Vector3D(vector_y)
vector_y_normalized.Normalize(200)

# it works
vector_y_normalized = vector_y
vector_y_normalized.Normalize(200)

Question Nr. 2:
Do exist other functions to copy/move elements along the vector?

Question Nr. 3:
What it would the proper/easier way to do the step with creating 3D-lines in a coordinate system of a plane?

Thank you in advance for your answers.

Greeting
Taras Kozak