[plt-scheme] Re: hash-has-key?

From: Carl Eastlund (carl.eastlund at gmail.com)
Date: Fri Apr 17 12:50:03 EDT 2009

On Fri, Apr 17, 2009 at 12:47 PM, Carl Eastlund <carl.eastlund at gmail.com> wrote:
> TPJ,
> The online documentation refers to the latest development version of
> PLT Scheme.  Note that the upper right hand corner of the page you
> link to says "Version:", whereas the program you ran says
> "version 4.1.4".
> If you want documentation corresponding to your version of PLT Scheme,
> open up the Help Desk from the Help menu of your application.  On the
> other hand, if you want the latest version of PLT Scheme corresponding
> to the online documentation, download it from:
> http://pre.plt-scheme.org/installers/

Let me clarify what I meant by "latest" -- in all cases, I meant
pre-release, still-under-development software.  My recommendation is
that you continue to use a released version (4.1.4, or upgrade to
4.1.5), use the local documentation in the Help Desk rather than the
online version, and wait for 4.1.6 to be released before using
hash-has-key?.  I don't believe it has been released yet, and is thus
subject to change at any time.

Carl Eastlund

Posted on the users mailing list.