If a ListItem element contains a margin-left style, the user can not delete the bulleted item.
Here is a screencast of Case 1 in action.
The bulleted item should be deleted when the user presses backspace.
When the pasteHtml command or the paste method is used on a line that only has or a tag these are deleted.
Alternatively, turn on Bold formatting without typing anything and click the Add Module button. The Bold formatting gets cleared
Pasting content in the Editor
There is an issue when you copy /paste a bullet list from a Microsoft word document.