[plt-scheme] Square braces in MrEd

On Sep 13, 2008, at 8:19 PM, Marek Kubica wrote:

> Hi,
>
> I'm still in the middle of writing my first non-trivial Scheme  
> programs
> but I am a bit confused at this point. The PLT documentation sometimes
> uses [ square braces ] in the code (e.g. command-line) whereas MrEd
> only lets me enter ( parentheses ). It looks like they are doing just
> the same - that's why I ask what the difference between them is and
> what to use.

Convention. Good convention. -- Matthias