I would like my screen to be full layout, and not have to deal with the navigator on the left. There are not handles to resize or move. It takes up quite a bit of screen real estate. I can hide the Library palette by clicking on that button, but no way to hide navigator. Im ok with it being hidden until I click on a control in the layout. What am I missing here?
The handle to resize it is at its top right next to the Filter field 
It will only let me shrink it so far, I’d like to make it disappear, until I need it.
It still takes up too much real estate when shrunk…argh