diff --git a/app-proto/src/assembly.rs b/app-proto/src/assembly.rs
index 0264b75..aa79fe1 100644
--- a/app-proto/src/assembly.rs
+++ b/app-proto/src/assembly.rs
@@ -517,8 +517,8 @@ impl ProblemPoser for HalfCurvatureRegulator {
 }
 
 #[derive(Clone, Copy, Sequence)]
-pub enum Axis { X = 0, Y = 1, Z = 2 }
 
+pub enum Axis { X = 0, Y = 1, Z = 2 }
 impl Axis {
     fn name(&self) -> &'static str {
         match self { Axis::X => "X", Axis::Y => "Y", Axis::Z => "Z" }
diff --git a/app-proto/src/components/outline.rs b/app-proto/src/components/outline.rs
index 547b73b..a4d2e5b 100644
--- a/app-proto/src/components/outline.rs
+++ b/app-proto/src/components/outline.rs
@@ -6,6 +6,7 @@ use web_sys::{KeyboardEvent, MouseEvent, wasm_bindgen::JsCast};
 use crate::{
     AppState,
     assembly::{
+        Axis,
         Element,
         HalfCurvatureRegulator,
         InversiveDistanceRegulator,
diff --git a/app-proto/src/engine.rs b/app-proto/src/engine.rs
index 0f26f02..feb23cf 100644
--- a/app-proto/src/engine.rs
+++ b/app-proto/src/engine.rs
@@ -46,7 +46,7 @@ pub fn project_sphere_to_normalized(rep: &mut DVector<f64>) {
 
 // normalize a point's representation vector by scaling
 pub fn project_point_to_normalized(rep: &mut DVector<f64>) {
-    rep.scale_mut(0.5 / rep[3]);
+    rep.scale_mut(0.5 / rep[3]); //FIXME: This 3 should be Point::WEIGHT_COMPONENT
 }
 
 // --- partial matrices ---