I'm wanting to print a single page document duplex. Is this possible with CWS5?

Our dept. is looking to reduce file sizes of our documents. I was hoping that the above was possible so we wouldn't have to create our documents with duplicate pages / artboards.


So:

1 page document => 2 page duplex print

not

2 page document => 2 page duplex print


I hope this makes sense.
Thanks