id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
7534	Cursor is lost and backspace problem after aplying style display:none to a parent container	IBM_RQM		"When the parent container changes style from display:none to display:block, the cursor is not visible and if you press backspace, ALL previous content is deleted. 

I created a very simple html to show the problem, to reproduce:

-extract ckeditor zip on any directory
-put the attached file ""sample.html"" just before the ckeditor folder
example:

/sample.html
/ckeditor/(ckeditor.js and all other ck files)

-open sample.html 
-Write something in the editor
-Press the ""hide Editor"" button
-Press the ""show Editor"" button
*notice the cursor is lost, and you can't know your current position*
-Write something else
-Press backspace key
*All content is lost

"	Bug	closed	Normal		General	3.5.2	invalid