<< Should be in MOI3?! Yes Flow is only the V3!

But you can modelise your object without this function ;)

Maybe Scale Array can help you! ;)
http://piloumaison.weebly.com/le-scale-array.html video in French but very visual :)

http://moi3d.com/forum/messages.php?webtag=MOI&msg=275.107 use of the plugin