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.
There is an issue when you copy /paste a bullet list from a Microsoft word document.
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