We upgraed to ckeditor 4.1 from 3 recently, and are having a problem in our custom Link dialog. This happens in IE10, seems to be fine in other browsers.
The problem comes when creating a new link - you can't create one. After some web searching and observation, the issue seems to be that the highlighted text in the edit window loses it's highlight when the dialog pops up, though it regains it when the dialog is closed. How can I get the highlighted text in my custom onOK function so that the link can be attached?
On a related note... if I have a link in the edited text already, if I change the url value in the dialog, that new value is put into the _cke_saved_href attribute, but not the href attribute, so basically it doesn't work. And also, the _cke_saved_href value is not removed.
Thanks in advance for your help and suggestions.
andy

got it..
After some search, I figured out my problem. THe old version of that we had built used the internal name "_cke_saved_href". The new version uses "data-cke-saved-href" instead. Once I switched that around, things started working in IE 10. A couple other minor changes helped - I got the code for the links dialog from github and did a line-by-line comparison...
Whew!