[plt-scheme] PLT Scheme v371

From: Eli Barzilay (eli at barzilay.org)
Date: Sat Aug 18 03:59:43 EDT 2007

PLT Scheme version 371 is now available from


This is mostly a bug-fix release.


 * The debugger now works across multiple files and supports "step
   over" and "step out" operations.

 * HtDP teachpacks: the world.ss teachpack now exports two add-line
   functions: one from image.ss and one for adding lines to scenes.

 * ProfessorJ now includes a language level between Intermediate and
   Advanced, Intermediate + access, that includes all of Intermediate
   and introduces access modifiers and overloading.  The language
   manuals contain the complete details.

Feedback Welcome,
          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:
                  http://www.barzilay.org/                 Maze is Life!

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