diff --git a/src/cgmath.rs b/src/cgmath.rs
index b7df0d7..b1dfea7 100644
--- a/src/cgmath.rs
+++ b/src/cgmath.rs
@@ -15,7 +15,7 @@
 
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
-#![feature(old_impl_check, plugin, core, hash, std_misc)]
+#![feature(old_impl_check, plugin, core, std_misc)]
 #![plugin(rand_macros)]
 
 //! Computer graphics-centric math.
@@ -37,45 +37,30 @@ extern crate rand;
 
 // Re-exports
 
-pub use array::{Array1, Array2, FixedArray};
+pub use array::*;
+pub use matrix::*;
+pub use quaternion::*;
+pub use vector::*;
 
-pub use matrix::Matrix;
-pub use matrix::{Matrix2, Matrix3, Matrix4};
-pub use matrix::{ToMatrix2, ToMatrix3, ToMatrix4};
-pub use quaternion::{Quaternion, ToQuaternion};
-pub use vector::{Vector, EuclideanVector};
-pub use vector::{Vector2, Vector3, Vector4};
-pub use vector::{dot, vec2, vec3, vec4};
-
-pub use angle::{rad, deg};
-pub use angle::{Angle, Rad, Deg};
-pub use angle::{ToRad, ToDeg};
-pub use angle::bisect;
-pub use angle::{sin, cos, tan, sin_cos};
-pub use angle::{cot, sec, csc};
-pub use angle::{acos, asin, atan, atan2};
+pub use angle::*;
 pub use plane::Plane;
-pub use point::{Point, Point2, Point3};
-pub use line::{Line, Line2, Line3};
-pub use ray::{Ray, Ray2, Ray3};
-pub use rotation::{Rotation, Rotation2, Rotation3};
-pub use rotation::{Basis3, Basis2};
-pub use rotation::{ToBasis2, ToBasis3};
-pub use transform::{Transform, Transform3};
-pub use transform::{Decomposed, AffineMatrix3};
+pub use point::*;
+pub use line::*;
+pub use ray::*;
+pub use rotation::*;
+pub use transform::*;
 
-pub use projection::{perspective, frustum, ortho};
-pub use projection::{Projection, PerspectiveFov, Perspective, Ortho};
+pub use projection::*;
 
-pub use aabb::{Aabb, Aabb2, Aabb3};
+pub use aabb::*;
 pub use cylinder::Cylinder;
 pub use frustum::{Frustum, FrustumPoints};
 pub use intersect::Intersect;
-pub use obb::{Obb2, Obb3};
+pub use obb::*;
 pub use sphere::Sphere;
 
 pub use approx::ApproxEq;
-pub use num::{PartialOrd, BaseNum, BaseInt, BaseFloat, One, one, Zero, zero};
+pub use num::*;
 
 // Modules
 
diff --git a/src/transform.rs b/src/transform.rs
index a95b2fc..de3d33a 100644
--- a/src/transform.rs
+++ b/src/transform.rs
@@ -16,9 +16,10 @@
 use std::fmt;
 
 use approx::ApproxEq;
-use matrix::{Matrix, Matrix4, ToMatrix4};
+use matrix::*;
 use num::{BaseNum, BaseFloat, zero, one};
 use point::{Point, Point3};
+use quaternion::*;
 use ray::Ray;
 use rotation::{Rotation, Rotation3};
 use std::marker::PhantomFn;
@@ -27,7 +28,7 @@ use vector::{Vector, Vector3};
 /// A trait representing an [affine
 /// transformation](https://en.wikipedia.org/wiki/Affine_transformation) that
 /// can be applied to points or vectors. An affine transformation is one which
-pub trait Transform<S: BaseNum, V: Vector<S>, P: Point<S,V>>: Sized + PhantomFn<S> {
+pub trait Transform<S: BaseNum, V: Vector<S>, P: Point<S, V>>: Sized + PhantomFn<S> {
     /// Create an identity transformation. That is, a transformation which
     /// does nothing.
     fn identity() -> Self;
@@ -44,7 +45,7 @@ pub trait Transform<S: BaseNum, V: Vector<S>, P: Point<S,V>>: Sized + PhantomFn<
 
     /// Transform a ray using this transform.
     #[inline]
-    fn transform_ray(&self, ray: &Ray<P,V>) -> Ray<P,V> {
+    fn transform_ray(&self, ray: &Ray<P,V>) -> Ray<P, V> {
         Ray::new(self.transform_point(&ray.origin), self.transform_vector(&ray.direction))
     }
 
@@ -84,7 +85,12 @@ pub struct Decomposed<S, V, R> {
     pub disp: V,
 }
 
-impl<S: BaseFloat, V: Vector<S>, P: Point<S, V>, R: Rotation<S, V, P>> Transform<S, V, P> for Decomposed<S, V, R> {
+impl<
+    S: BaseFloat,
+    V: Vector<S>,
+    P: Point<S, V>,
+    R: Rotation<S, V, P>
+> Transform<S, V, P> for Decomposed<S, V, R> {
     #[inline]
     fn identity() -> Decomposed<S, V, R> {
         Decomposed {
@@ -140,9 +146,12 @@ impl<S: BaseFloat, V: Vector<S>, P: Point<S, V>, R: Rotation<S, V, P>> Transform
     }
 }
 
-pub trait Transform3<S>: Transform<S, Vector3<S>, Point3<S>>+ ToMatrix4<S> {}
+pub trait Transform3<S>: Transform<S, Vector3<S>, Point3<S>> + ToMatrix4<S> {}
 
-impl<S: BaseFloat + 'static, R: Rotation3<S>> ToMatrix4<S> for Decomposed<S, Vector3<S>, R> {
+impl<
+    S: BaseFloat + 'static,
+    R: Rotation3<S>
+> ToMatrix4<S> for Decomposed<S, Vector3<S>, R> {
     fn to_matrix4(&self) -> Matrix4<S> {
         let mut m = self.rot.to_matrix3().mul_s(self.scale.clone()).to_matrix4();
         m.w = self.disp.extend(one());
@@ -150,9 +159,15 @@ impl<S: BaseFloat + 'static, R: Rotation3<S>> ToMatrix4<S> for Decomposed<S, Vec
     }
 }
 
-impl<S: BaseFloat, R: Rotation3<S>> Transform3<S> for Decomposed<S,Vector3<S>,R> where S: 'static {}
+impl<
+    S: BaseFloat + 'static,
+    R: Rotation3<S>
+> Transform3<S> for Decomposed<S, Vector3<S>, R> {}
 
-impl<S: BaseFloat, R: fmt::Debug + Rotation3<S>> fmt::Debug for Decomposed<S,Vector3<S>,R> {
+impl<
+    S: BaseFloat,
+    R: fmt::Debug + Rotation3<S>
+> fmt::Debug for Decomposed<S, Vector3<S>, R> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "(scale({:?}), rot({:?}), disp{:?})",
             self.scale, self.rot, self.disp)
@@ -202,3 +217,71 @@ impl<S: BaseNum> ToMatrix4<S> for AffineMatrix3<S> {
 }
 
 impl<S: BaseFloat> Transform3<S> for AffineMatrix3<S> where S: 'static {}
+
+/// A trait that allows extracting components (rotation, translation, scale)
+/// from an arbitrary transformation/
+pub trait ToComponents<S, V: Vector<S>, P: Point<S, V>> {
+    /// Associated rotation type
+    type Rotation;
+    /// Extract translation component
+    fn to_translation(&self) -> V;
+    /// Extract rotation component
+    fn to_rotation(&self) -> Self::Rotation;
+    /// Extract scale component
+    fn to_scale(&self) -> V;
+}
+
+pub trait ToComponents3<S>: ToComponents<S, Vector3<S>, Point3<S>>
+    where Self::Rotation: ToMatrix3<S> {}
+
+impl<
+    S: BaseFloat,
+    V: Vector<S> + Clone,
+    P: Point<S, V>,
+    R: Rotation<S, V, P> + Clone,
+> ToComponents<S, V, P> for Decomposed<S, V, R> {
+    type Rotation = R;
+    
+    fn to_translation(&self) -> V {
+        self.disp.clone()
+    }
+
+    fn to_rotation(&self) -> R {
+        self.rot.clone()
+    }
+
+    fn to_scale(&self) -> V {
+        Vector::from_value(self.scale)
+    }
+}
+
+impl<
+    S: BaseFloat,
+    R: Rotation<S, Vector3<S>, Point3<S>> + Clone + ToMatrix3<S>,
+> ToComponents3<S> for Decomposed<S, Vector3<S>, R> {}
+
+impl<
+    S: BaseFloat + 'static,
+> ToComponents<S, Vector3<S>, Point3<S>> for AffineMatrix3<S> {
+    type Rotation = Quaternion<S>;
+
+    fn to_translation(&self) -> Vector3<S> {
+        Vector3::new(self.mat.w.x, self.mat.w.y, self.mat.w.z)
+    }
+
+    fn to_rotation(&self) -> Quaternion<S> {
+        Matrix3::new(
+            self.mat.x.x, self.mat.x.y, self.mat.x.z,
+            self.mat.y.x, self.mat.y.y, self.mat.y.z,
+            self.mat.z.x, self.mat.z.y, self.mat.z.z,
+        ).to_quaternion()
+    }
+
+    fn to_scale(&self) -> Vector3<S> {
+        Vector3::new(self.mat.x.x, self.mat.y.y, self.mat.z.z)
+    }
+}
+
+impl<
+    S: BaseFloat + 'static,
+> ToComponents3<S> for AffineMatrix3<S> {}
diff --git a/src/vector.rs b/src/vector.rs
index 1fe88e6..83c26fb 100644
--- a/src/vector.rs
+++ b/src/vector.rs
@@ -22,11 +22,11 @@
 //! vector are also provided:
 //!
 //! ```rust
-//! use cgmath::{Vector2, Vector3, Vector4, one, zero, vec3};
+//! use cgmath::{Vector, Vector2, Vector3, Vector4, zero, vec2, vec3};
 //!
 //! assert_eq!(Vector2::new(1.0f64, 0.0f64), Vector2::unit_x());
 //! assert_eq!(vec3(0.0f64, 0.0f64, 0.0f64), zero());
-//! assert_eq!(Vector4::from_value(1.0f64), one());
+//! assert_eq!(Vector::from_value(1.0f64), vec2(1.0, 1.0));
 //! ```
 //!
 //! Vectors can be manipulated with typical mathematical operations (addition,
@@ -76,7 +76,7 @@
 //!
 //! // Scalar multiplication can return a new object, or be done in place
 //! // to avoid an allocation:
-//! let mut c: Vector4<f64> = Vector4::from_value(3.0);
+//! let mut c: Vector4<f64> = Vector::from_value(3.0);
 //! let d: Vector4<f64> = c.mul_s(2.0);
 //! c.mul_self_s(2.0);
 //! assert_eq!(c, d);
@@ -110,6 +110,8 @@ use num::{BaseNum, BaseFloat, Zero, One, zero, one};
 /// of these make sense from a linear algebra point of view, but are included
 /// for pragmatic reasons.
 pub trait Vector<S: BaseNum>: Array1<S> + Zero + One + Neg<Output=Self> {
+    /// Construct a vector from a single value, replicating it.
+    fn from_value(s: S) -> Self;
     /// Add a scalar to this vector, returning a new vector.
     #[must_use]
     fn add_s(&self, s: S) -> Self;
@@ -206,14 +208,6 @@ macro_rules! vec(
             $Self_::new($($field),+)
         }
 
-        impl<$S: Copy> $Self_<$S> {
-            /// Construct a vector from a single value, replicating it.
-            #[inline]
-            pub fn from_value(value: $S) -> $Self_<$S> {
-                $Self_ { $($field: value),+ }
-            }
-        }
-
         impl<$S: Zero> Zero for $Self_<$S> {
             #[inline]
             fn zero() -> $Self_<S> { $Self_ { $($field: zero()),+ } }
@@ -292,6 +286,7 @@ macro_rules! vec(
         }
 
         impl<S: BaseNum> Vector<S> for $Self_<S> {
+            #[inline] fn from_value(s: S) -> $Self_<S> { $Self_ { $($field: s),+ } }
             #[inline] fn add_s(&self, s: S) -> $Self_<S> { $Self_::new($(self.$field + s),+) }
             #[inline] fn sub_s(&self, s: S) -> $Self_<S> { $Self_::new($(self.$field - s),+) }
             #[inline] fn mul_s(&self, s: S) -> $Self_<S> { $Self_::new($(self.$field * s),+) }
diff --git a/tests/transform.rs b/tests/transform.rs
index 25d68f9..3ec7b1a 100644
--- a/tests/transform.rs
+++ b/tests/transform.rs
@@ -41,3 +41,15 @@ fn test_look_at() {
 	let view_point = Point3::new(0.0f64, 1.0f64, 5.0f64);
 	assert!( t.transform_point(&point).approx_eq(&view_point) );
 }
+
+#[test]
+fn test_components() {
+	let t = Decomposed {
+        scale: 1.5f64,
+        rot: Quaternion::new(0.5f64,0.5,0.5,0.5),
+        disp: Vector3::new(6.0f64,-7.0f64,8.0)
+    };
+    assert_eq!(t.to_translation(), t.disp);
+    assert_eq!(t.to_rotation(), t.rot);
+    assert_eq!(t.to_scale(), Vector::from_value(t.scale));
+}
diff --git a/tests/vector.rs b/tests/vector.rs
index 848e963..6c37560 100644
--- a/tests/vector.rs
+++ b/tests/vector.rs
@@ -31,9 +31,9 @@ fn test_constructor() {
 
 #[test]
 fn test_from_value() {
-    assert_eq!(Vector2::from_value(102is), Vector2::new(102is, 102is));
-    assert_eq!(Vector3::from_value(22is), Vector3::new(22is, 22is, 22is));
-    assert_eq!(Vector4::from_value(76.5f64), Vector4::new(76.5f64, 76.5f64, 76.5f64, 76.5f64));
+    assert_eq!(Vector::from_value(102is), Vector2::new(102is, 102is));
+    assert_eq!(Vector::from_value(22is), Vector3::new(22is, 22is, 22is));
+    assert_eq!(Vector::from_value(76.5f64), Vector4::new(76.5f64, 76.5f64, 76.5f64, 76.5f64));
 }
 
 #[test]