Hi,
I had a problem that anything that I had saved in editor as "Custom Module" to be shown in the right rail of my articles, was turned out to have bullet points on every line. These BPs were only visible via front end. On the editor some style sheet made them invisible. So I went ahead and created a new editor.css in CSS folder of the template with @import of the Style Sheets I could find in the front end page source code. The problem persisted.
So I backed up the editor.css and made an empty one. This time I could view the bullet points in the editor. But then I cannot see them in the front end anymore.
That's a puzzle for me because I did not change anything on front end CSS.
If you need, I can send a link and the login info via PM.
Thanks,
M