Fix two minor documentation issues.

[spline3.git] / src / Cardinal.hs

diff --git a/src/Cardinal.hs b/src/Cardinal.hs
index b911003b7d6cfaedff1f31ba6179208422c6c6b4..9bd8e1df933b592d877d2e1efe810b44d96092ac 100644 (file)
--- a/src/Cardinal.hs
+++ b/src/Cardinal.hs
@@ -1,6 +1,6 @@
 -- | The Cardinal module contains the Cardinal data type, representing
---   a cardinal direction (one of the 27 directions surrounding the
---   center of a cube. In addition to those 27 directions, we also
+--   a cardinal direction (one of the 26 directions surrounding the
+--   center of a cube. In addition to those 26 directions, we also
 --   include the interior point and a number of composite types that
 --   allow us to perform arithmetic on directions.
 module Cardinal
@@ -60,7 +60,7 @@ instance Num Cardinal where
     fromInteger x = Scalar (fromIntegral x)
 
 
--- | Like the Num instance, the Fractional instance allows us to
+-- | Like the Num instance, the 'Fractional' instance allows us to
 --   take quotients of directions.
 instance Fractional Cardinal where
     x / y   = Quotient x y