Hi Tom,

> Is there a command / script to revolve a curve automatically around the vertical center
> axis (located at 0/0/0) by one keystroke ?

Yup, please try the one from this previous thread:
http://moi3d.com/forum/index.php?webtag=MOI&msg=7848.1

That one does the revolve immediately without an "Edit options" step but it's currently set up to do a 60 degree revolve. You'll need to edit one line of the file to make it do a full 360 degree revolve instead, just change the number on line 24 from 60 to 360.

- Michael