title: Keybpard shortcut in Spyder to temporarily make a single pane the only pane
body: <p>If I have multiple panes in the Matlab's IDE, Shift-Ctrl-M causes the one with the focus to become the only visibe pane, taking up the entire IDE window.  Pressing Shift-Ctrl-M again brings back all the other panes that were present, and the pane with the focus becomes just one pane among many again.</p>
  
  <p>Is there such a shortcut key in the Spyder IDE?</p>
  
  <p>There is a GUI button to do this, but I wonder if there is also a shortcut key.</p>