How is that so? '' is an empty vector.

On Mon, 2014-05-26 at 20:30 -0500, Blake McBride wrote:
>       ∇test
> [1] '1'
> [2] ' '
> [3] '2'
> [4] ''
> [5] '3'
> [6] ∇
>       test
> 1
>  
> 2
> 3
> 
> 
> 
> 
> There should be a blank line between 2 and 3.
> 
> 
> Thanks.
> 
> 
> Blake
> 
> 


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