Fixed wording for formatting integers: precision is not allowed.
diff --git a/Doc/library/string.rst b/Doc/library/string.rst
index d17ac7a..168d1a5 100644
--- a/Doc/library/string.rst
+++ b/Doc/library/string.rst
@@ -395,7 +395,7 @@
``'f'`` and ``'F'``, or before and after the decimal point for a floating point
value formatted with ``'g'`` or ``'G'``. For non-number types the field
indicates the maximum field size - in other words, how many characters will be
-used from the field content. The *precision* is ignored for integer values.
+used from the field content. The *precision* is not allowed for integer values.
Finally, the *type* determines how the data should be presented.