LOOK

----
Look
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       look [in | at] [the] <item>
       look <direction>

For studying your surroundings.

Examples:

  > look                                      
  > look AT the angel
  > look IN the bag
  > look south (May give some information as to what is south)

Note that if you LOOK AT CORPSE you will not see its inventory.
To see what's inside a container (i.e. a corpse) use LOOK IN <object>.