Shortcuts with the keyboard
Arrow Keys — Move the text insertion point and highlighting text: 
          key     
          left

previous character

          right

next character

          up

previous line

          down

next line

The Shift key can be used to extend the current selection. 
To delete previous character
-  delete 
New paragraph
-      Return 
New Line

 Shift -  Return 
Dialog Box Control: 
OK (or other highlighted button):Return or Enter 
Cancel

Cmd - .
File Menu
   New

Cmd - N
   Open

 Cmd - O
   Close

Cmd - W
   Save

 Cmd - S
   Print

  Cmd - P
   Quit

Cmd - Q
Edit Menu
  Undo

Cmd - Z
   Cut

  Cmd - X
   Copy

Cmd - C
   Paste

Cmd - V
   Select All

Cmd - A
Object Menu
  Object Info

Cmd - I
  Frame Info

Cmd - F
  Text Runaround
Cmd - R
  Group           

Cmd -G
  UnGrouP    
Cmd -U
  Bring To Front

Cmd - ]
  Send To Back

Cmd - [
  Shuffle Forward
Cmd - =
Text Menu
 Tabs

Cmd - T
  Char Info

Cmd - E
  Paragraph Info 
Cmd - H   
Page Menu
  Fit in Window

Cmd - 0
  Actual Size       
Cmd - 1
  200%

Cmd - 2
  75%                 
Cmd - 3
  50%                        
Cmd - 7