3 files changed, 5 insertions, 5 deletions
diff --git a/src/core/bound.rs b/src/core/bound.rs
index 404424e..3978028 100644
--- a/src/core/bound.rs
+++ b/src/core/bound.rs
@@ -83,7 +83,7 @@ impl<T: Number> Bound2<T> {
     /// ```
     pub fn area(&self) -> T {
         let diag = self.diagonal();
-        return diag.x * diag.y;
+        diag.x * diag.y
     }
 }
 
diff --git a/src/core/vector2.rs b/src/core/vector2.rs
index 0e0165e..405b12a 100644
--- a/src/core/vector2.rs
+++ b/src/core/vector2.rs
@@ -112,7 +112,7 @@ impl Vector2i {
 }
 
 impl Vector2f {
-    pub fn len(&self) -> Float {
+    pub fn length(&self) -> Float {
         (self.x*self.x + self.y*self.y).sqrt()
     }
 
diff --git a/src/core/vector3.rs b/src/core/vector3.rs
index 24b84e9..e26c07c 100644
--- a/src/core/vector3.rs
+++ b/src/core/vector3.rs
@@ -117,7 +117,7 @@ impl Vector3f {
         self.x * self.x + self.y * self.y + self.z * self.z
     }
 
-    pub fn len(&self) -> Float {
+    pub fn length(&self) -> Float {
         self.len_squared().sqrt()
     }
 
@@ -137,7 +137,7 @@ impl Vector3f {
     /// ```
     pub fn norm_in(&mut self) {
         // TODO Experiment with checking for normality with len_squared
-        let len = self.len();
+        let len = self.length();
         if len == 0.0 {
             *self = Self::new(0.0);
         }
@@ -146,7 +146,7 @@ impl Vector3f {
     }
 
     pub fn norm(&self) -> Self {
-        let mut new = self.clone();
+        let mut new = *self;
         new.norm_in();
         new
     }