Thank you! It worked. Can I ask you another question?

Very often the pull down on the upper left hand corner of the Preview window that has the figure's name on the left, and Body/ Body Parts etc. as choice on the right, for some reason, on its own switches the right pull down to Ground and then when I try to Orbit the camera around my figure I instead move the floor. Can anyone tell me why it's switching to Ground when it does and if there's anything I can do to stop it?

Thank you.