[plt-scheme] build-vector undefined in fresh DrScheme interactive window?

Okies, thats what I do normally as well. Just seemed strange that 
closely related bindings could behave differently.
Thanks for clarification :)

--Yavuz

Robby Findler wrote:
> I guess you want to be in the Module language and prefix your program with:
> 
> #lang scheme
> 
> and then it will work consistently everywhere.
> 
> There is still some cleanup I have to do on the initial settings for
> DrScheme's various languages, but in general it is best to be explicit
> about what your code depends on (and the declaration above will do
> that).
> 
> hth,
> Robby