fix_font():  Handle one more case for the magical first column of tables.
diff --git a/Doc/perl/python.perl b/Doc/perl/python.perl
index eb5c7c4..b1eb008 100644
--- a/Doc/perl/python.perl
+++ b/Doc/perl/python.perl
@@ -950,6 +950,9 @@
     elsif ($font eq 'constant') {
         $font = 'tt class="constant"';
     }
+    elsif ($font eq 'kbd') {
+        $font = 'kbd';
+    }
     return $font;
 }