Hiding/showing the toolbar with the button on the right end of the window title does not resize the window contents immediately. I have to resize the window a bit with the resize throbber to get it to reset itself.
i.e. When I hide the toolbar, there is a blank area the size of the toolbar at the bottom. After resizing it resets itself, but then after showing the toolbar, the code editor and help sidebar extend below the fold of the window.
i.e. When I hide the toolbar, there is a blank area the size of the toolbar at the bottom. After resizing it resets itself, but then after showing the toolbar, the code editor and help sidebar extend below the fold of the window.