yeah, if you look it up you can probably find a few threads about it. please use the search button if its something that looks like there is a chance that it may have been talked about before.
I did a search before.
And if had found some usefull answers so I had never asked.
So I found only an short talk between nuclear_winter and AlberTO about old Version 2 and AlberTO's announcement of new V2.3 with 1(!) comment.
The engine did big steps ahead until now and V3 should be released this summer. In this case are old comments and discussions about old versions useless.
Thanks.