<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >print-backend</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Print Parameter Reference" HREF="index.html"><LINK REL="UP" TITLE="Backends" HREF="r771.htm"><LINK REL="PREVIOUS" TITLE="default-backend" HREF="default-backend.html"><LINK REL="NEXT" TITLE="Verbatim Environments" HREF="r866.htm"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Print Parameter Reference: Part of the Modular DocBook Stylesheet distribution</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="default-backend.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="r866.htm" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="PRINT-BACKENDX29" ></A >print-backend</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN849" ></A ><H2 >Name</H2 >print-backend -- Returns the backend that is being used to format the document</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN852" ></A ><H2 >Synopsis</H2 ><PRE CLASS="SYNOPSIS" >(print-backend)</PRE ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN855" ></A ><H2 >Description</H2 ><P >This parameter controls features in the stylesheet that are backend specific. The legal values are <TT CLASS="LITERAL" >rtf</TT >, <TT CLASS="LITERAL" >tex</TT >, <TT CLASS="LITERAL" >mif</TT >, and <TT CLASS="LITERAL" >#f</TT >. Using <TT CLASS="LITERAL" >#f</TT > implies that no special features are used.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN863" ></A ><H2 >Source Code</H2 ><PRE CLASS="PROGRAMLISTING" >(define (print-backend) ;; Returns the backend that is being used to format the document (cond (tex-backend 'tex) (mif-backend 'mif) (rtf-backend 'rtf) (else default-backend)))</PRE ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="default-backend.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="r866.htm" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >default-backend</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="r771.htm" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Verbatim Environments</TD ></TR ></TABLE ></DIV ></BODY ></HTML >