Creating indirect flow objects

• Most general method takes list of generated-objects and procedure to be applied to the kernels of the generated-objects
• Allows full power of expression language to be used
• Can merge ranges of page numbers for indices
• Can include page number in cross reference only when reference crosses pages
• Can determine effective security level
• General method is optional because it requires tighter coupling with formatter than other parts of the style language. Alternative set of procedures to handle common cases