Fix uses of the default role.
diff --git a/Doc/documenting/markup.rst b/Doc/documenting/markup.rst
index e6f6a52..b3f5a4a 100644
--- a/Doc/documenting/markup.rst
+++ b/Doc/documenting/markup.rst
@@ -599,7 +599,7 @@
    Example::
 
       .. versionadded:: 2.5
-         The `spam` parameter.
+         The *spam* parameter.
 
    Note that there must be no blank line between the directive head and the
    explanation; this is to make these blocks visually continuous in the markup.
@@ -760,7 +760,7 @@
    Blank lines are not allowed within ``productionlist`` directive arguments.
 
    The definition can contain token names which are marked as interpreted text
-   (e.g. ``sum ::= `integer` "+" `integer```) -- this generates cross-references
+   (e.g. ``unaryneg ::= "-" `integer```) -- this generates cross-references
    to the productions of these tokens.
 
    Note that no further reST parsing is done in the production, so that you