[wp-trac] [WordPress Trac] #29115: Unexpected enter, and other graphical glitches with cursor near wp-view.

[WordPress Trac]

#29115: Unexpected enter, and other graphical glitches with cursor near wp-view.
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 Reporter:  programmin      |      Owner:
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  TinyMCE         |    Version:  trunk
 Severity:  normal          |   Keywords:
  Focuses:  ui, javascript  |
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 Using the WP 4.0 beta (4.0-beta2-20140803), and Twenty Eleven theme, I was
 seeing some weird behavior. Steps to see the problem:

 1) Choose one audio file and create an audio playlist on one line of the
 editor.

 2) With the cursor immediately before or after the playlist (cursor will
 appear very tall), press ctrl, shift, alt, any key - and it inserts an
 enter for no apparent reason. (Tested in Firefox, Chromium)

 In Chromium it's even worse, when cursor is before the playlist and you
 click away from the browser to another window, the browser's editor
 contents blink on and off incessantly.

 I was also occasionally seeing two cursors - the normal one and the tall
 one (ticket 28595?) at the same time when before the view.

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Ticket URL: <https://core.trac.wordpress.org/ticket/29115>
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