Clean up more docs to work with sphinx.

1 files changed, 2 insertions, 1 deletions

diff --git a/deferred_operand.py b/deferred_operand.py
index df76237..9edbb9e 100644
--- a/deferred_operand.py
+++ b/deferred_operand.py
@@ -19,7 +19,8 @@ T = TypeVar('T')
 
 class DeferredOperand(ABC, Generic[T]):
     """A wrapper around an operand whose value is deferred until it is
-    needed.  See subclass SmartFuture for an example usage.
+    needed (i.e. accessed).  See the subclass :class:`SmartFuture` for
+    an example usage and/or a more useful patten.
     """
 
     @abstractmethod