From 0e44127ebdd83107f080f3deef7344487a33cab4 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Fri, 11 Nov 2022 14:37:10 +0100
Subject: [PATCH] Add implementation note

---
 crates/fj-kernel/src/partial/objects/curve.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/fj-kernel/src/partial/objects/curve.rs b/crates/fj-kernel/src/partial/objects/curve.rs
index 10ba14dee..f5670e27a 100644
--- a/crates/fj-kernel/src/partial/objects/curve.rs
+++ b/crates/fj-kernel/src/partial/objects/curve.rs
@@ -18,6 +18,12 @@ pub struct PartialCurve {
     pub surface: Option<Handle<Surface>>,
 
     /// The global form of the [`Curve`]
+    ///
+    /// # Implementation Note
+    ///
+    /// This can in principle be simplified to just `MaybePartial<GlobalForm`,
+    /// but as of this writing, there's still some code that relies on this
+    /// being an `Option`.
     pub global_form: Option<MaybePartial<GlobalCurve>>,
 }