Wrong placement of part of toolbar

[Krzysztof Studnik]

Load editor with config like this:

         CKEDITOR.replace( 'editor',
    {
        toolbar :
        [
            ['Source','Cut', 'Copy', 'Paste', 'RemoveFormat','Undo', 'Redo','Table', 'Rule', 'Smiley', 'SpecialChar','Link', 'Image','LinkBrowser','Maximize','Bold', 'Italic', 'Underline','JustifyLeft', 'Font','FontSize', 'JustifyCenter', 'JustifyRight', 'NumberedList', 'BulletedList', 'Outdent', 'Indent','TextColor', 'BGColor'] 
        ]
    }

• Resize window to size where toolbar is split to two lines.

Result as on attached screen.
Should the toolbar be split to parts or should it be in one line only?