diff -r 2c76df38d02b -r e9f4550cfa18 src/operator_arithmetic.rs
--- a/src/operator_arithmetic.rs	Mon Dec 30 11:00:12 2024 -0500
+++ b/src/operator_arithmetic.rs	Tue Dec 31 08:49:10 2024 -0500
@@ -21,13 +21,12 @@
     fn value(&self) -> F { *self }
 }
 
-/// Weighting of a [`Support`] and [`Apply`] by scalar multiplication;
-/// output of [`Support::weigh`].
+/// Weighting of a [`Mapping`] by scalar multiplication.
 #[derive(Copy,Clone,Debug,Serialize)]
 pub struct Weighted<T, C : Constant> {
     /// The weight
     pub weight : C,
-    /// The base [`Support`] or [`Apply`] being weighted.
+    /// The base [`Mapping`] being weighted.
     pub base_fn : T,
 }