id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
11342	[IE11] Extra paragraphs added when showing/hiding divs with CKEditor	Wiktor Walc		"* This is an IE11 bug: https://connect.microsoft.com/IE/feedback/details/864804/ie11-contenteditable-br-elements-appended-to-body-when-showing-hiding-iframe-with-editable-document-inside
* See comment:16 for more details, including possible workarounds.

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Extra paragraphs added when switching between tabs.

In IE 11, when using two tabs (using jQuery UI), one with CKEditor and one with plain text, whenever user switches to a tab with CKEditor and back, an additional paragraph is added at the end of content.

Content after a couple of switches:
{{{
<p>Magical ponies await</p>

<p>&nbsp;</p>

<p>&nbsp;</p>

<p>&nbsp;</p>

<p>&nbsp;
<p>&nbsp;
<p>&nbsp;</p>
</p>
</p>
}}}"	Bug	confirmed	Normal		General			IE11 Support	joel.peltonen@…