diff --git a/src/helix.scad b/src/helix.scad
index 44fb7daf..6ee14275 100644
--- a/src/helix.scad
+++ b/src/helix.scad
@@ -13,7 +13,7 @@
 **/ 
 
 function helix(radius, levels, level_dist, 
-                         vt_dir = "SPI_DOWN", rt_dir = "CT_CLK") = 
+               vt_dir = "SPI_DOWN", rt_dir = "CT_CLK") = 
     let(
         points = circle_path(radius),
         leng = len(points),
diff --git a/src/helix_extrude.scad b/src/helix_extrude.scad
index ca4f9ffa..c2aa932c 100644
--- a/src/helix_extrude.scad
+++ b/src/helix_extrude.scad
@@ -10,7 +10,9 @@
 *
 **/
 
-module helix_extrude(shape_pts, radius, levels, level_dist, vt_dir = "SPI_UP", rt_dir = "CT_CLK", twist = 0, scale = 1.0, triangles = "RADIAL") {
+module helix_extrude(shape_pts, radius, levels, level_dist, 
+                     vt_dir = "SPI_UP", rt_dir = "CT_CLK", 
+                     twist = 0, scale = 1.0, triangles = "RADIAL") {
     frags = $fn > 0 ? 
             ($fn >= 3 ? $fn : 3) : 
             max(min(360 / $fa, radius * 6.28318 / $fs), 5);