diff --git a/src/_impl/_bezier_smooth_impl.scad b/src/_impl/_bezier_smooth_impl.scad
index 79dc9afc..39174df5 100644
--- a/src/_impl/_bezier_smooth_impl.scad
+++ b/src/_impl/_bezier_smooth_impl.scad
@@ -28,29 +28,28 @@ function _corner_ctrl_pts(round_d, p1, p2, p3) =
 function _bezier_corner(round_d, t_step, p1, p2, p3) =
     bezier_curve(t_step, _corner_ctrl_pts(round_d, p1, p2, p3));
 
-function _recursive_bezier_smooth(pts, round_d, t_step, leng, angle_threshold) =
+function _bezier_smooth_corners(pts, round_d, t_step, leng, angle_threshold) =
     let(end_i = leng - 2)
     [
         for(i = 0; i < end_i; i = i + 1) 
-            each 
-                angle_between(pts[i] - pts[i + 1], pts[i + 1] - pts[i + 2]) > angle_threshold  ? 
-                    _bezier_corner(round_d, t_step, pts[i], pts[i + 1], pts[i + 2]) :
-                    [pts[i + 1]]
+        each angle_between(pts[i] - pts[i + 1], pts[i + 1] - pts[i + 2]) > angle_threshold  ? 
+                _bezier_corner(round_d, t_step, pts[i], pts[i + 1], pts[i + 2]) :
+                [pts[i + 1]]
     ];
 
 function _bezier_smooth_impl(path_pts, round_d, t_step, closed, angle_threshold) =
     let(
         pts = len(path_pts[0]) == 3 ? path_pts : [for(p = path_pts) __to3d(p)],
         leng = len(pts),
-        middle_pts = _recursive_bezier_smooth(pts, round_d, t_step, leng, angle_threshold),
+        middle_pts = _bezier_smooth_corners(pts, round_d, t_step, leng, angle_threshold),
         pth_pts = closed ?
             concat(
-                _recursive_bezier_smooth(
+                _bezier_smooth_corners(
                     [pts[leng - 1], pts[0], pts[1]],
                     round_d, t_step, 3, angle_threshold
                 ),
                 middle_pts,
-                _recursive_bezier_smooth(
+                _bezier_smooth_corners(
                     [pts[leng - 2], pts[leng - 1], pts[0]],
                     round_d, t_step, 3, angle_threshold
                 )