Duplicating Question Group

Hi,
I love Limesurvey as I am still playing around.
Thank you for the developer.
I have started learning it only a few days and haven't read detail yet.

My curiosity is how to duplicate group and rename.
Is it possible? If so, what are the steps?

Update: I think export and import the group back.
What are the do's and don'ts?

Thank you

export+import is good. i do it that way.