id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2999	Bad performance on selection change checks	Frederico Caldeira Knabben	Garry Yao	"There is a really bad performance in the tasks being fired when the selection changes in the editor. To check it:

 1. Clean load a sample.
 2. With a mouse click, place the cursor inside any unformatted word, like ""are"".
 3. Open the Firebug console and start a Profile job. Don't do anything in the editor, not even a mouseover in the toolbar buttons.
 4. Click inside a bold word, like ""sample"". Again, don't do anything else in the editor.
 5. Stop the Profile job.

The profiler will show you an excessive number of calls.

In IE6 this bad performance is terribly noticeable, compromising the editor usage.

Performance excellence is definitely important for this feature."	Bug	closed	Must have (possibly next milestone)	CKEditor 3.0	General		fixed	Confirmed