diff --git a/docs/source/interactive/cm_keyboard.rst b/docs/source/interactive/cm_keyboard.rst
index b8c20f3..05e69b3 100644
--- a/docs/source/interactive/cm_keyboard.rst
+++ b/docs/source/interactive/cm_keyboard.rst
@@ -7,36 +7,38 @@ Because each cell of the IPython notebook is powered by Codemirror,
 you can actually use a set of predetermined keyboard shortcuts to
 write and manipulate your content easily:
 
-=================  ==============  ==================
-Action             PC shortcut     Mac shortcut      
-=================  ==============  ==================
-newline & indent   Enter           Enter             
-toggle overwrite   Insert          Insert            
-indent             Ctrl-]          Cmd-]             
-dedent             Ctrl-[          Cmd-[             
-select all         Ctrl-A          Cmd-A             
-delete line        Ctrl-D          Cmd-D             
-undo               Ctrl-Z          Cmd-Z             
-redo               Ctrl-Shift-Z    Cmd-Shift-Z       
-redo               Ctrl-Y          Cmd-Y             
-go to cell start   Ctrl-Home       Cmd-Up            
-go to cell start   Alt-Up          Cmd-End           
-go to cell start   PageUp          PageUp            
-go to cell end     Ctrl-End        ---               
-go to cell end     Ctrl-Down       Cmd-Down          
-go to cell end     PageDown        PageDown          
-go one word left   Ctrl-Left       Alt-Left          
-go one word right  Ctrl-Right      Alt-Right         
-go to line start   Alt-Left        Cmd-Left          
-go to line start   Home            Home              
-go to line end     Alt-Right       Cmd-Right         
-go to line end     End             End               
-del word before    Ctrl-Backspace  Alt-Backspace     
-del word after     ---             Ctrl-Alt-Backspace
-del word after     Ctrl-Delete     Alt-Delete        
-=================  ==============  ==================
+==================  ==============  ==================
+Action              PC shortcut     Mac shortcut      
+==================  ==============  ==================
+newline & indent    Enter           Enter             
+toggle overwrite    Insert          Insert            
+code completion     Tab             Tab
+help introspection  Shift-Tab       Shift-Tab
+indent              Ctrl-]          Cmd-]             
+dedent              Ctrl-[          Cmd-[             
+select all          Ctrl-A          Cmd-A             
+delete line         Ctrl-D          Cmd-D             
+undo                Ctrl-Z          Cmd-Z             
+redo                Ctrl-Shift-Z    Cmd-Shift-Z       
+redo                Ctrl-Y          Cmd-Y             
+go to cell start    Ctrl-Home       Cmd-Up            
+go to cell start    Alt-Up          Cmd-End           
+go to cell start    PageUp          PageUp            
+go to cell end      Ctrl-End        ---               
+go to cell end      Ctrl-Down       Cmd-Down          
+go to cell end      PageDown        PageDown          
+go one word left    Ctrl-Left       Alt-Left          
+go one word right   Ctrl-Right      Alt-Right         
+go to line start    Alt-Left        Cmd-Left          
+go to line start    Home            Home              
+go to line end      Alt-Right       Cmd-Right         
+go to line end      End             End               
+del word before     Ctrl-Backspace  Alt-Backspace     
+del word after      ---             Ctrl-Alt-Backspace
+del word after      Ctrl-Delete     Alt-Delete        
+==================  ==============  ==================
 
 .. note::
 
-     These shorcuts are valid for US keyboards, so some shortcuts can change
-     for non-US keyboards.
\ No newline at end of file
+     These shortcuts are valid for US keyboards, so some shortcuts can change
+     for non-US keyboards.