  COMMAND STAGING3
-----------------------------------------------------------------
    Purpose: Create a multi-object-stagefile to be used by "ISL3.x"
             (for Imagine3.x)
      Usage: STAGING3(<basename>,<fromObject>,<toObject>,
                     <fromFrame>,<toFrame>,<filename>)
   Examples: staging3(ram:obj1,1,20,33,43,ram:st1)
             staging3(ram:obj2,30,1,44,74,ram:st2)
