id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
16472	[IE/Edge] Bold (and other style tags) are applied multiple times	kkrzton		"== Steps to reproduce ==

1. Go to http://ckeditor.com/demo#full.
2. Switch to source and paste following html `<p>This is <strong>example</strong> text</p>`.
3. Switch back to WYSIWYG mode.
4. Focus content like `<p>This ^is <strong>example</strong> text</p>`.
5. Use keyboard (arrows + shift) to create selection like `<p>This [is <strong>exam]ple</strong> text</p>`.
6. Apply bold.

== Expected result ==
Resulted html should be `<p>This <strong>[is exam]ple</strong> text</p>`.

== Actual result ==
Resulted html is `<p>This <strong>is <strong>exam</strong>ple </strong>text</p>`. For most styles it is hard to notice, but for bold it creates double bolded text (at least in IE11).

== Other details (browser, OS, CKEditor version, installed plugins) ==
Checked on IE11 in CKEditor 4.5.11. Does not occur in Chrome or FF."	Bug	confirmed	Normal		Core : Styles	4.3		IE	satya_minnekanti@…