[plt-scheme] backtrace in HtDP languages

It is intentionally disabled because the backtraces will, in general,
contain things that aren't in the students program (but are in the
implementation of the teaching langauge primitives).

Robby

On Tue, Jan 26, 2010 at 1:23 PM, Todd O'Bryan <toddobryan at gmail.com> wrote:
> I've been using Module quite a bit lately, and have gotten used to the
> nice backtrace button I get when an error happens.
>
> Why don't we have backtraces in the teaching languages? Is it
> intentional, just something that the extra infrastructure makes
> difficult, or is it an oversight?
>
> Todd
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