Public / Private query

I would like to know if it is possible to make a public doc private again. I published it while investigating features but don't really want it published.

At the moment the only solution seemed to be to cut and paste into a new (private) doc, leaving the original public one empty.

I then couldn't delete the empty public doc, so that's left behind now.

Is there a better way of handling this?

Cheers

Mike