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<title>UK TeX FAQ -- question label letterspace</title>
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<h3>Changing the space between letters</h3>
<p>A common technique in advertising copy (and other text whose actual
content need not actually be <em>read</em>) is to alter the space
between the letters (otherwise known as the tracking). As a general
rule, this is a very bad idea: it detracts from legibility, which is
contrary to the principles of typesetting (any respectable font you
might be using should already have optimum tracking built into it).
<p>The great type designer, Eric Gill, is credited with saying "he who
would letterspace lower-case text, would steal sheep". (The
attribution is probably apocryphal: others are also credited with the
remark. Stealing sheep was, in the 19th century, a capital offence in
Britain.) As the remark suggests, though, letterspacing of upper-case
text is less awful a crime; the technique used also to be used for
emphasis of text set in Fraktur (or similar) fonts.
<p>Straightforward macros (usable, in principle, with any TeX macro
package) may be found in <i>letterspacing</i> (which is the name of
the <code>.tex</code> file; it also appears as the <i>letterspace</i> package
in some distributions).
<p>
<p>A more comprehensive solution is to be found in the <i>soul</i>
package (which is optimised for use with LaTeX, but also works with
Plain TeX). Soul also permits hyphenation of letterspaced text;
Gill's view of such an activity is not (even apocryphally) recorded.
(Spacing-out forms part of the name of <i>soul</i>; the other half
is described in <a href="FAQ-underline.html">another question</a>.)
<dl>
<dt><tt><i>letterspacing.tex</i></tt><dd><a href="ftp://cam.ctan.org/tex-archive/macros/generic/letterspacing.tex">macros/generic/letterspacing.tex</a>
<dt><tt><i>soul.sty</i></tt><dd><a href="ftp://cam.ctan.org/tex-archive/macros/latex/contrib/soul.tar.gz">macros/latex/contrib/soul</a> (<a href="ftp://cam.ctan.org/tex-archive/macros/latex/contrib/soul.zip">zip</a>, <a href="http://www.tex.ac.uk/tex-archive/macros/latex/contrib/soul/">browse</a>)
</dl>
<p><p>This question on the Web: <a href="http://www.tex.ac.uk/cgi-bin/texfaq2html?label=letterspace">http://www.tex.ac.uk/cgi-bin/texfaq2html?label=letterspace</a>
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