I have got the same problem. I hope this feature will be in the next update. Im using a notebook and in my opinion it is the typical way to make the internal screen primary.
Originally Posted by krionius
Temporary solution can be, if you dont use nview but two X screen definition instead.
I use two X screens but I don t know how to make the internal screen primary. In ServerLayout the first screen is my internal display and the external monitor is "leftof". But when I start the X-Server my external monitor is the primary screen.