Select Code to Download

$('p.code').each(function (i, c) {
    var code = $(c).find('tt.codetext').text().replace(/\u00a0/g,' ').
+replace(/\s+$/,'');
...
    $(c).after(footer);
    $(c).replaceWith(pre);
});

Code Wrapping Off                                  [     ]
Code Wrap Length                                   [     ]
...
Large Code Font                                    [     ]
Don't show embedded d/l links                      [     ]
Show download link on code N lines long or more:   [   4 ]