This interface is part of the m3bundle facility. See the manpage 
   for m3bundle for details. 
INTERFACEBundle ; TYPE T <: REFANY; PROCEDURE Get (bundle: T; element: TEXT): TEXT;
If an element namedelementwas bundled intobundle, then return the contents ofelementas aTEXT. Otherwise, return NIL.
PROCEDURE EltNames (bundle: T): REF ARRAY OF TEXT;
 Returns a list of the names of the elements that are bundled into bundle. END Bundle.