public/ckeditor/4.4dev/plugins/undo/plugin.js
function onTypingStart( undoManager ) {
		// It's safe to now indicate typing state.
		undoManager.typing = true;

		// Manually mark snapshot as available.
		undoManager.hasUndo = true;
		undoManager.hasRedo = false;

		undoManager.onChange();
	}
function onTypingStart( undoManager ) {
		// It's safe to now indicate typing state.
		undoManager.typing = true;

		// Manually mark snapshot as available.
		undoManager.hasUndo = true;
		undoManager.hasRedo = false;

		undoManager.onChange();
	}
function onTypingStart ( undoManager ) { // It's safe to now indicate typing state.
 undoManager . typing = true ; // Manually mark snapshot as available.
 undoManager . hasUndo = true ; undoManager . hasRedo = false ; undoManager . onChange ( ) ; }
Helper method called when undoManager.typing val was changed to true.
Helper method called when undoManager . typing val was changed to true .