上付き、下付は機能しないらしい カスタムにして以下を入力。 theme : "concrete", plugins : "safari,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template", editor_selector : "ccm-advanced-editor", spellchecker_languages : "+English=en", theme_concrete_buttons1 : "bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,styleselect,formatselect,fontselect,fontsizeselect", theme_concrete_buttons2 : "cut,copy,paste,pastetext,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,|,forecolor,backcolor", theme_concrete_buttons3 : "tablecontrols,|,hr,removeformat,|,charmap,advhr", theme_concrete_buttons4 : "visualchars,nonbreaking,pagebrea...