[wp-trac] [WordPress Trac] #22477: The WYSIWYG editor deletes all empty <span> tags

[WordPress Trac]

#22477: The WYSIWYG editor deletes all empty <span> tags
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 Reporter:  hali6sic6     |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  TinyMCE       |     Version:  3.4.2
 Severity:  normal        |  Resolution:
 Keywords:  close         |
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Comment (by SergeyBiryukov):

 Replying to [comment:4 azaozz]:
 > `<span></span>`, `<div></div>`, even `<p></p>` are not displayed in the
 browser. If they have any attributes, they are not removed.

 From my testing, `<div></div>` actually persists even without an
 attribute.

 However, `<span class="test"></span>` disappears anyway.

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Ticket URL: <http://core.trac.wordpress.org/ticket/22477#comment:5>
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