While using "left" I noticed the "Add Linebreak" feature behaves differently when applying it to the final line of a document. Instead of adding a blank line bellow the point of the text cursor, it goes one character backwards and then splits the line into two parts. For example in the image bellow I am trying to "Add Linebreak" at the point between "un" and "broken", but instead the word breaks into two lines "u" and "nbroken".