[plt-scheme] Contracts and macros?

Mark Engelberg wrote:
> Here's the scenario I'm looking at:
> A macro is used to convert a certain syntactic sugar into a function
> call.  I want to keep the function private, but provide the sugarized
> macro version to other modules.
>
>   

Just 'provide the macro but not the function in you module should 
suffice this need.

Chongkai