rem: editorShell.DisplayParagraphMarks(checked != "true"); 
add: editorShell.DisplayParagraphMarks(checked == "true"); 
context: function EditorToggleParagraphMarks(){  var menuItem = document.getElementById("viewParagraphMarks");  if (menuItem)  {    var checked = menuItem.getAttribute("checked");    try {      editorShell.DisplayParagraphMarks(checked != "true");    }    catch(e)    {      dump("Failed to load style sheet for paragraph marks\n");      return;    }    if (checked)      menuItem.removeAttribute("checked");    else      menuItem.setAttribute("checked", "true");  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/9a043b5ae170ec9255426afb08bd3bcb43fdf377/editor.js/clean/editor/ui/composer/content/editor.js