Hi Mala, there is a plug-in array command here that both steps and rotates the object:
http://moi3d.com/forum/index.php?webtag=MOI&msg=5595.18

It makes a result like this:


If that isn't what you need it would help if you could show an example.

That has scaling also applied to it, that can be removed by modifying the script.

- Michael