Dear ：
I use Drupal 7， and there is 2 way to instal and use CFEditor
way1.install ckeditor-7.x-1.13 module+ ckeditor_4.2.2_full editor
way2.ckeditor_4.0.1_for_drupal_7 module
ther are questions:
Q1. In way1， I can't use Css code in the editor .
just like <style type=css/text> #A{color:blue;}</style>
<div id="A">XX>/div>
when I switch [source]，the css code disapppear
But in way2，i can use it directory.
so, how can way1 use css?
and ,it will remove <span> tag auto when i switch ou [source]
Q2.way2 is trial，if i use myself，how long can i use it?
I am not enterprise user.
Q3.
In the configuration-->content author-->Ckeditor-->prodiles-->Full Html-->CSS
Editor CSS：Define CSS
CSS file path %hMY.CSS
the Editor can use the css，and it show css style on editor.
but in the node page，I can see the style ,it show only simple text format.
how to resolve it?
thx