[plt-scheme] Re: [plt-edu] world.ss ke=?

key=?

2008/10/8 Marco Morazan <morazanm at gmail.com>:
> Dear All,
>
> In the world.ss documentation I see:
>
> (ke=? x y) → boolean?
>
>  x : key-event?
>
>  y : key-event?
>
> compares two KeyEvent for equality
>
>
> DrScheme, however, complains about referencing an identifier before
> its definition:
>
>> ke=?
> reference to an identifier before its definition: ke=?
>
> The world.ss teachpack has been added. Has ke=? been renamed? If so,
> what is it called now? If not, a combination of char?, char=?,
> symbol?, and symbol=? works, but is much more cumbersome. Any pointers
> will be appreciated.
>
> --
>
> Cheers,
>
> Marco
> _________________________________________________
> PLT Educators mailing list
> plt-edu at list.cs.brown.edu
> http://list.cs.brown.edu/mailman/listinfo/plt-edu
>