HELP 
If terminals are present but not visible, 
select Terminals ==> Show Terminals from the 
object menu to see them.  Terminals show the
object input type and shape requirements and
display information about the input or output
container.  Pins are the connection points
for terminals.

To view or modify the attributes of a
terminal, double-click on it.  You'll see a
dialog box with terminal information.

If all the fields in the dialog box are flat
rectangles, the terminal is locked and cannot
be modified.  However if some of them are
entry fields (recessed) or buttons, you can
change the values.  Terminals have the 
following characteristics:

* Name is the name of terminal.  This field
  is usually unlocked therefore you can 
  modify it.  In formula expressions, the 
  terminal name can be used in the equation.

* Mode displays the terminal type, such as
  Data, Control, XEQ, or Error.  This field 
  is always locked. 

* Required Type and Required Shape (input
  terminals only) specify information about
  the input data that the object expects.  
  On some objects, you can modify the 
  Required Type or Shape.

* Container Information contains information
  about the container that the object will
  process (according to the input 
  requirements on an input terminal) or has 
  processed (on an output terminal).  This 
  information includes the data type, data 
  shape, the size (if data is an array), 
  any mappings, and the data itself.
END HELP
