I not need the "user ability to resize", but an automatic resize triggered by windows.resize events.
Translating my necessity into an hipothetical/intentional code (it not works!), for my applicartion:
$( window ).resize(function() {
editor = CKEDITOR.instances.editor1;
editor.height = window.innerHeight - 106;
editor.width = window.innerWidth - 253;
});
How to implement this kind of resize with CKEditor4? I am using standard editor at textarea.
PS: the name of the behaviour is perhaps "Change the Size of the Editor on the Fly", but my necessity is not about config by percentual width, see the required subtractions.