Hi,

I am drawing a number of polylines on screen, and then drawing normal lines centered on the vertices of said polylines. Expectedly, the number of normal lines being drawn is dependent on the length of the line. How may I go about making this happen independently, so each polyline is drawn with the same number of normal lines? The ofBook suggests the use of getPerimeter(), though I can’t quite figure out how to implement it.

Any help is greatly appreciated!