No Wrapper

Is it possible to add elements to the canvas that don't have the automatic wrapper added?

There is always a parent div added to the "content" is there anyway to have only the content added to the canvas without the wrapper?

editor.BlockManager.add('test',
    {
        category:'Containers', 
        label: 'Full Width',
        content: '<div>abc</div>',
    });

When this gets dragged to the canvas, it will become

<div class="generated_class">
<div>abc</div>
</div>

Is there anyway to keep it just <div>abc</div>

Thanks