id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
11777	MathJax plugin converts & to simple &	Jakub Ś	Piotr Jasiun	"Steps to reproduce:

1. Open MathJax sample, open Math dialog and paste below:
{{{
\begin{equation*} f(n) = \begin{cases} 0 & n = 0\\ 1 & n = 1\\ f(n-1) + f(n-2) & \text{otherwise} \end{cases} \end{equation*}
}}}
2. Switch to source, wysiwyg, source.
Result: You will see that & got converted to simple &.

I haven't noticed any difference in final formula results but & is definitely more correct than simple '&'."	Bug	closed	Normal	CKEditor 4.4.1	General	4.3	fixed