key_bind

      key(s): <string>
      action: <string>

 This command allows you to make a key perform a given action. If you have
 used key_prefix then you can bind a 2-key combination to an action.

 eg:  key_bind "^T"  "line_insert \"Hello World\""

 eg:  key_prefix "^J"
      key_bind "^J ^K"  "exit yes"

 Note the escaping of the quotes in the first example.

 A list of valid key names is given in the Keys reference.