id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
10857	MathJax widget [FF,IE9] - clipboard totally broken	Olek Nowodziński	Piotr Jasiun	"1. Open http://ckeditor4.t/ckeditor/samples/plugins/mathjax/mathjax.html
2. Select a widget
3. C-x.
4. Put caret anywhere you want.
5. C-v.

FF: empty widget is pasted

IE9: error in console + broken widget:
{{{
SCRIPT16389: Unspecified error. 
selection.js, line 1958 character 6
}}}"	Bug	closed	Must have (possibly next milestone)	CKEditor 4.3	Core : Pasting	4.3 Beta	fixed