<RefEntry id="X25visual-acuityX25">
<!-- This file is generated automatically from the DSSSL source. -->
<!-- Do not edit this file! -->
<?html-filename visual-acuity.html>

<RefMeta>
  <RefEntryTitle>%visual-acuity%</RefEntryTitle>
  <RefMiscInfo Role="file">dbparam.dsl</RefMiscInfo>
</RefMeta>

<RefNameDiv>
  <RefName>%visual-acuity%</RefName>
  <RefPurpose>General measure of document text size</RefPurpose>
</RefNameDiv>

<RefSynopsisDiv><Title>Synopsis</Title>
<Synopsis>
%visual-acuity%
</Synopsis>
</RefSynopsisDiv>

<RefSect1><Title>Description</Title>

<para>
This parameter controls the general size of the text in the document.
Several other values (body font size and margins) have default values that
vary depending on the setting of <literal>%visual-acuity%</literal>. There
are three legal values: <literal>normal</literal>, 
the normal, standard document size (10pt body text);
<literal>presbyopic</literal>, 
a slightly more generous size (12pt body text); and
<literal>large-type</literal>,
quite large (24pt body text).</para>


</RefSect1>
<RefSect1><Title>Source Code</Title>

<ProgramListing>
(define %visual-acuity%
  ;; General measure of document text size
  ;; "presbyopic"
  ;; "large-type"
  "normal")
</ProgramListing>
</RefSect1>

</RefEntry>
