Add a bunch of documentation.

[spline3.git] / src / Cardinal.hs

diff --git a/src/Cardinal.hs b/src/Cardinal.hs
index 9a5d025efa9c43537aba416491b4fb10fa8e2494..b911003b7d6cfaedff1f31ba6179208422c6c6b4 100644 (file)
--- a/src/Cardinal.hs
+++ b/src/Cardinal.hs
@@ -46,7 +46,7 @@ data Cardinal = F   -- ^ Front
                 deriving (Show, Eq)
 
 
--- | By making Cardinal an instance of Num, we gain the ability to
+-- | By making Cardinal an instance of 'Num', we gain the ability to
 --   add, subtract, and multiply directions. The results of these
 --   operations are never actually calculated; the types just keep
 --   track of which operations were performed in which order.