Feedback about new medium-style editor:

• Markdown-editor should not be default one (espesially if user loses a link to switching editor after typing few letters in textarea)
  

• I really had not clue what happen to post textarea when I switched editor. There should be some kind of border around this area or at least placeholder message inside
  

• Problems with menu with smaller screensize

• every item in menu should have help message displayed on mouse-over event:

• After accidentally marked checkbox, I no longer have a possibility of attaching images