How can I copy an existing pattern to a new pattern.

Hello, 

I have a SP-16 with newly updated 1.31 firmware. 

I am trying to figure out how to take an existing pattern, and copy it to another pattern slot. 

IOW, if I have a four bar loop that I like on pattern 5, how can I copy the entire pattern into pattern six so that I can make further changes without having to rewrite the same pattern from scratch?

Thanks, 

Mike