typo
diff --git a/Doc/ref/refa1.tex b/Doc/ref/refa1.tex
index 28f62ae..b7b5acd 100644
--- a/Doc/ref/refa1.tex
+++ b/Doc/ref/refa1.tex
@@ -89,7 +89,7 @@
is executed.
\section{\module{__future__} ---
- Future statement definitions}
+ Future statement definitions}
\declaremodule[future]{standard}{__future__}
\modulesynopsis{Future statement definitions}
@@ -172,7 +172,7 @@
the binding of that name established in the innermost function block
containing the use.
-A \dfn{block} is a pice of Python program text that can is executed as
+A \dfn{block} is a piece of Python program text that can is executed as
a unit. The following are blocks: a module, a function body, and a
class defintion.