Yep, I hide the toolbar all the time. But OS X has a habit of bringing it back randomly, often when you open a folder you've not visited before, or when you ins

Yep, I hide the toolbar all the time. But OS X has a habit of bringing it back randomly, often when you open a folder you've not visited before, or when you insert a removable volume. I wish there were a defaults switch I could use to kill it forever.