instead of -.5).
</para></refsect2>
<refsect2><title><literal><matrix></literal></title><para>
-This element holds the four <literal><double></literal> elements of an affine
-transformation.
+This element holds four numerical expressions of an affine transformation.
+At their simplest these will be four <literal><double></literal> elements
+but they can also be more involved expressions.
</para></refsect2>
<refsect2><title><literal><range></literal></title><para>
This element holds the two <literal><int></literal> elements of a range
</para></refsect2>
<refsect2><title><literal><name></literal></title><para>
Holds a property name. Evaluates to the first value from the property of
-the font, not the pattern.
+the pattern. If the 'target' attribute is not present, it will default to
+'default', in which case the property is returned from the font pattern
+during a target="font" match, and to the pattern during a target="pattern"
+match. The attribute can also take the values 'font' or 'pattern' to
+explicitly choose which pattern to use. It is an error to use a target
+of 'font' in a match that has target="pattern".
</para></refsect2>
<refsect2><title><literal><const></literal></title><para>
Holds the name of a constant; these are always integers and serve as