You can get preset trees by clicking on the create panel and there will be preset objects bolean trees etc. By clicking I mean on the small triangle next to the create button. The soft shadows click on the reder otions meny and select highest quality there you will have a soft shadows otion. This also will slow the program to a crawl. (quadruple your reder tiems at laest)

The wit of a misplaced ex-patriot.
I cheated on my metaphysics exam by looking into the soul of the person next to me.