[plt-scheme] Specifying choice of language/version in source file

On May 12, 2006, at 9:57 AM, Matthias Felleisen wrote:

>
> On May 12, 2006, at 10:51 AM, Stephen Bloch wrote:
>
>> Has anybody given thought to a way for a source file to specify  
>> which DrScheme language it's intended to run in?
>
> Yes. We have (had) a design (for quite some time) and Robby will  
> eventually implement it. -- Matthias

Matthias is speaking of teaching language programs. For others, you  
write:

(module m <the-language-goes-here> ...)

of course.

Robby