-This package lets you create and manipulate quaternions. A
-quaternion is a mathematical object developed as a kind of
-generalization of complex numbers, usually represented by an array
-of four real numbers, and is often used to represent rotations in
-three-dimensional space.
+This package lets you create and manipulate quaternions. A quaternion
+is a mathematical object developed as a kind of generalization of
+complex numbers, usually represented by an array of four real numbers,
+and is often used to represent rotations in three-dimensional space.