Hey,
I am trying to create a handrail, with
• a longer post at corner and evenly distance and
• a shorter post for evenly distance between the longer posts.
I want the posts to be
• evenly spaced along the spline and
• the spacing between the posts to adjust to the length of the spline.
I also want the distance between the shorter posts and the longer post to be symmetric and in the same distance as the spacing in between the shorter posts.
Sounds confusing…

I attached a picture of what I want and a picture of what I am getting instead, maybe that makes it clearer…