Ensure that the shortcut keys you are using are correctly set up and not conflicting with other applications. Make sure that your operating system and any related software are up to date. Sometimes, other sof
* [#9638](http://dev.ckeditor.com/ticket/9638): Fixed: There should be no information about accessibility help available under the *Alt+0* keyboard shortcut if the [Accessibility Help](http://ckeditor.com/addon/a11yhelp) plugin is not available. * [#8117](http://dev.ckeditor.com/...