Fixed typo in pyglet.math.Mat3 docstring.
@@ -282,7 +282,7 @@ class Vec4(tuple):
class Mat3(tuple):
"""A 3x3 Matrix class
- `Mat3` is an immutable 4x4 Matrix, including most common
+ `Mat3` is an immutable 3x3 Matrix, including most common
operators. Matrix multiplication must be performed using
the "@" operator.
"""
