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+>Additional read dispatch macros</TITLE
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+>Implementation Notes for <A
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+TARGET="_top"
+>GNU</A
+> <A
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+TARGET="_top"
+><B
+CLASS="command"
+>CLISP</B
+></A
+>.: These notes document <A
+HREF="http://clisp.cons.org"
+TARGET="_top"
+><B
+CLASS="command"
+>CLISP</B
+></A
+> version 2.31.</TH
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+WIDTH="10%"
+ALIGN="left"
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+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="80%"
+ALIGN="center"
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+>Chapter 23. Reader
+   <A
+HREF="http://www.lisp.org/HyperSpec/Body/chap-23.html"
+TARGET="_top"
+>[CLHS-23]</A
+></TD
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+><DIV
+CLASS="section"
+><H1
+CLASS="section"
+><A
+NAME="read-dispatch-ext"
+></A
+>23.2. Additional read dispatch macros</H1
+><P
+></P
+><UL
+><LI
+><P
+ALIGN="justify"
+><SPAN
+CLASS="keysym"
+>#Y</SPAN
+> is used to read compiled
+  functions and to set the current <A
+HREF="http://www.lisp.org/HyperSpec/Body/glo_i.html#input"
+TARGET="_top"
+>input</A
+> <A
+HREF="http://www.lisp.org/HyperSpec/Body/syscla_stream.html"
+TARGET="_top"
+><TT
+CLASS="classname"
+>STREAM</TT
+></A
+>'s <A
+HREF="encoding.html"
+><TT
+CLASS="classname"
+>EXT:ENCODING</TT
+></A
+>.
+  </P
+></LI
+><LI
+><P
+ALIGN="justify"
+><TT
+CLASS="filename"
+>#""</TT
+> is used to read pathnames:
+  <TT
+CLASS="filename"
+>#"test.lisp"</TT
+> is the value of <TT
+CLASS="sexp"
+>(<A
+HREF="http://www.lisp.org/HyperSpec/Body/fun_pathname.html"
+TARGET="_top"
+><TT
+CLASS="function"
+>PATHNAME</TT
+></A
+> "test.lisp")</TT
+></P
+><P
+></P
+><DIV
+CLASS="variablelist"
+><DL
+><DT
+>Platform dependent: <A
+HREF="http://www.freedos.org/"
+TARGET="_top"
+><B
+CLASS="emphasis"
+>DOS</B
+></A
+>, <A
+HREF="http://www.os2.org/"
+TARGET="_top"
+><B
+CLASS="emphasis"
+>OS/2</B
+></A
+>, <A
+HREF="http://www.willows.com/"
+TARGET="_top"
+><B
+CLASS="emphasis"
+>Win32</B
+></A
+>
+   platforms only.</DT
+><DD
+><P
+ALIGN="justify"
+>As in all strings, backslashes must be written twice
+  here: <TT
+CLASS="filename"
+>#"A:\\programs\\test.lisp"</TT
+>
+  </P
+></DD
+><DT
+>Platform dependent: <A
+HREF="http://www.acorn.com/"
+TARGET="_top"
+><B
+CLASS="emphasis"
+>Acorn</B
+></A
+> platforms only.</DT
+><DD
+><P
+ALIGN="justify"
+> As in all strings, backslashes must be written twice
+  here: <TT
+CLASS="filename"
+>#"\\.test.lisp"</TT
+>
+  </P
+></DD
+></DL
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+TARGET="_top"
+>[CLHS-23]</A
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+><TD
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+ALIGN="right"
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+>Function <A
+HREF="http://www.lisp.org/HyperSpec/Body/acc_readtable-case.html"
+TARGET="_top"
+><TT
+CLASS="function"
+>READTABLE-CASE</TT
+></A
+></TD
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