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<HTML>
<HEAD>
<!-- Created with AOLpress/2.0 -->
<!-- AP: Created on: 23-Jul-2002 -->
<!-- AP: Last modified: 14-Dec-2005 -->
<TITLE>acorn2sfd -- A program for comparing fonts</TITLE>
<LINK REL="icon" href="ffanvil16.png">
<LINK REL="stylesheet" TYPE="text/css" HREF="FontForge.css">
</HEAD>
<BODY>
<DIV id="in">
<H1 ALIGN=Center>
acorn2sfd<BR>
<SMALL>Converter from Acorn RISC/OS fonts</SMALL>
</H1>
<P>
<CODE>acorn2sfd [-version] [-help] {acorndir ...}</CODE>
<P>
<EM>acorn2sfd</EM> will take several Acorn RISC/OS font directories and convert
them into <A HREF="overview.html">FontForge</A>'s sfd files.
<P>
An Acorn RISC/OS font directory should contain two or three files, one named
<CODE>Outlines*</CODE> and one named <CODE>Intmetric?</CODE> (the
<CODE>Intmetrics</CODE> file may be omitted, in which case the advance widths
will not be known). <I>acorn2sfd</I> will read both files and generate an
sfd file from them (which <A HREF="overview.html">FontForge</A> can turn
into TrueType or PostScript).
<P>
If the <CODE>Outlines</CODE> file ends in a digit (<CODE>Outlines0</CODE>)
then a third file named <CODE>Base<digit>*</CODE> will be searched
for in the directory (if not found there then in
<CODE><acorndir>/../Encodings</CODE>), and if found encoding information
will be read from it. If not found then the font will be assumed to be an
initial subset of Unicode.
<P>
<CODE>-includestrokes</CODE> <I>acorn2sfd</I> normally throws out the secondary
stroked version of the character, specifying this option will include it
in the sfd file (you may then want to invoke FontForge's Expand Stroke command
on it).
<P>
<CODE>-help</CODE> will provide a mini description and will list the available
options.
<P>
<CODE>-usage</CODE> will list the available options.
<P>
<CODE>-version</CODE> will display the current version of <EM>acorn2sfd</EM>
(a six digit string containing the date stamp of the source files).
<H3>
Bugs
</H3>
<UL>
<LI>
Acorn fonts use a different fill rule than either PostScript or TrueType.
You should run Element->Correct Direction on the sfd file after converting
it.
<LI>
Most Acorn fonts I've seen on the web are zipped up with a non-standard zip.
Don't expect <I>acorn2sfd</I> to be able to unzip them.
<LI>
Acorn hinting data are lost.
</UL>
<H3>
See Also
</H3>
<P>
<A HREF="overview.html">FontForge</A>
<P>
<A HREF="http://www.pinknoise.demon.co.uk/Docs/Arc/Fonts/Formats.html">Acorn
Font Documentation</A>
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