HI, I am new to SL viewer, i usually use a 3rd party viewer but bc i am on a mac and viewer 3 now has shadows for mac i decided to download it. One issue i am having is that when i go into environment settings there is no options like on previous viewers for lighting R B G I scales for instance only presets...am wondering if this really is the only settings or if i am just not selecting an option? Thanks in advance :)