Unfortunately, each of those mtc's is different. Let me suggest you do this instead. Put the expression you typed at the > prompt in the Definitions window, and click on the Macro Stepper button. Step twice. The coloring is extremely significant (the only good use of syntax coloring I've seen in my life) -- it represents the hygienic macro expansion algorithm.
If this coloring doesn't make sense to you, then you might want to write a much simpler macro just to explore how hygiene works. If this coloring does make sense to you, then you can go back to understanding its implication for your macro. Shriram _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
