[plt-scheme] Re: [study-htdp] hello, reader expressions

From: Robby Findler (robby at cs.uchicago.edu)
Date: Tue Sep 2 15:05:14 EDT 2008

The error message suggests that the author of the file edited the file
in DrScheme and had the language set to a teaching language when they
did so. DrScheme doesn't save teaching language files as plain text,
but instead includes a header indicating what the language is and what
teachpacks are installed.


On Tue, Sep 2, 2008 at 1:51 PM, Jens Axel Soegaard
<jensaxel at soegaard.net> wrote:
> Matthias Felleisen wrote:
>> You may have created and saved the file with the input numbers via
>> DrScheme. Since the latter is a program editor, it saves meta-data in the
>> file, in addition to the numbers. I recommend using some other editor to
>> create the input file. -- Matthias
> I suspect putting DrScheme into text mode before saving will do the trick.
> /Jens Axel
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