Backed out r65073, pending fixing it in Windows.
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 5a20969..47bf42c 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -1223,9 +1223,9 @@
 +------------+-----------------------------------------------------+-------+
 | ``'E'``    | Floating point exponential format (uppercase).      | \(3)  |
 +------------+-----------------------------------------------------+-------+
-| ``'f'``    | Floating point decimal format (lowercase).          | \(3)  |
+| ``'f'``    | Floating point decimal format.                      | \(3)  |
 +------------+-----------------------------------------------------+-------+
-| ``'F'``    | Floating point decimal format (uppercase).          | \(3)  |
+| ``'F'``    | Floating point decimal format.                      | \(3)  |
 +------------+-----------------------------------------------------+-------+
 | ``'g'``    | Floating point format. Uses lowercase exponential   | \(4)  |
 |            | format if exponent is less than -4 or not less than |       |
diff --git a/Doc/library/string.rst b/Doc/library/string.rst
index 1946979..07a2c4b 100644
--- a/Doc/library/string.rst
+++ b/Doc/library/string.rst
@@ -402,14 +402,13 @@
    | ``'e'`` | Exponent notation. Prints the number in scientific       |
    |         | notation using the letter 'e' to indicate the exponent.  |
    +---------+----------------------------------------------------------+
-   | ``'E'`` | Exponent notation. Same as ``'e'`` except it converts    |
-   |         | the number to upper case.                                |
+   | ``'E'`` | Exponent notation. Same as ``'e'`` except it uses an     |
+   |         | upper case 'E' as the separator character.               |
    +---------+----------------------------------------------------------+
    | ``'f'`` | Fixed point. Displays the number as a fixed-point        |
    |         | number.                                                  |
    +---------+----------------------------------------------------------+
-   | ``'F'`` | Fixed point. Same as ``'f'`` except it converts the      |
-   |         | number to upper case.                                    |
+   | ``'F'`` | Fixed point. Same as ``'f'``.                            |
    +---------+----------------------------------------------------------+
    | ``'g'`` | General format. This prints the number as a fixed-point  |
    |         | number, unless the number is too large, in which case    |