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72 lines
1.5 KiB
HTML
72 lines
1.5 KiB
HTML
<html>
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<head>
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<title> DrScheme Release Notes </title>
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</head>
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<body>
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<h2><img align=center
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src="http://www.cs.rice.edu/CS/PLT/packages/drscheme/logo.gif"
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alt="[DrScheme logo]">
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DrScheme Release Notes</h2>
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<p>
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<b>Current Release</b>:<tt> </tt> 44 <br>
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<b>Release Date</b>:<tt> </tt> September 9, 1996.
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<p>
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Send bug reports to:<tt>
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<a href="mailto:plt-bugs@cs.rice.edu">
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plt-bugs@cs.rice.edu</a></tt>
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<p>
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The following is a summary of the changes in this release
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from the previous one.
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<h4> DrScheme </h4>
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<ul>
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<li>
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Non-text items (e.g. a picture) can be used in a program as a contant
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value. The interaction window handles non-text for both input and
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output. When non-text is used in a program saved to disk, the file is
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automatically saved to disk in DrScheme's binary format.
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<li>
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Syntax checking has been improved, and the colors are
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now parameterized through preferences.
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<li>
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These syntactic forms not yet supported:<tt> </tt>
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do without the step form and define-structure (use define-struct instead).
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</ul>
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<h4> Analysis </h4>
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<ul>
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<li>
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The Analysis tool (MrSpidey) is temporarily unavailable in
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release 44 and will reappear in a future release.
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</ul>
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<h4> Known Problems </h4>
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<ul>
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<li>
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DrScheme internally normalizes pathnames, resolving all links
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to absolute paths. This causes problems with systems that use
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automounting.
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<li>
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Even in the R4RS language level, DrSchemd does not support
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case-insensitive identifiers.
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<li>
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The <tt>eval</tt> procedure is not supported.
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</ul>
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</body>
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</html>
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