## Image text alternative * Click on image - balloon toolbar with text alternative change button should appear. * Click on button in toolbar: * balloon toolbar should hide, * image text alternative balloon panel should be visible * there should be `CKEditor logo` text selected inside textarea. * Change the text and press `Save`. Check if text alternative is changed by opening balloon panel again. * Change the text and press `Cancel`. Check if text alternative is NOT changed by opening balloon panel again.