The Stack Windows command arranges windows on the screen so that all their title bars are visible, and the windows are sized to be as large as will comfortably fit on the screen.
The Tile Windows command sizes and arranges windows so that as much of the window is as visible as possible. If you have a lot of windows, this can be useful to get an overview of the graphs you have open, although they may be quite small.
Note that both of these commands temporarily turn of the ‘Always Replot’ function, so you will need to manually plot any graphs yourself afterwards.
