desired behavior now looks good

Dependencies

• [2] SGMA5JLE save the list of tests in repo

Change contents

• edit in text_tests at line 93
  [2.2674]

  [2.2674]
  + clicking to left of a line = start of line

  + clicking to right of a line = end of line

  + clicking above topmost line = top of screen

  + clicking below bottom-most line = bottom of screen
• edit in text_tests at line 100
  [2.2800]

  [2.2800]
  + mouse click without shift resets selection