<variablelist><title><span> attributes</title>
<varlistentry>
-<term>font</term>
+<term>font<footnote id='since_1_21'><para>Since 1.21</para></footnote></term>
<term>font_desc</term>
<listitem><para>
A font description string, such as "Sans Italic 12". See
</varlistentry>
<varlistentry>
-<term>font_size</term>
+<term>font_size<footnoteref linkend='since_1_21'/></term>
<term>size</term>
<listitem><para>
Font size in 1024ths of a point, or one of the absolute sizes
</varlistentry>
<varlistentry>
-<term>font_style</term>
+<term>font_style<footnoteref linkend='since_1_21'/></term>
<term>style</term>
<listitem><para>
One of 'normal', 'oblique', 'italic'
</varlistentry>
<varlistentry>
-<term>font_weight</term>
+<term>font_weight<footnoteref linkend='since_1_21'/></term>
<term>weight</term>
<listitem><para>
One of 'ultralight', 'light', 'normal', 'bold', 'ultrabold', 'heavy',
</varlistentry>
<varlistentry>
-<term>font_variant</term>
+<term>font_variant<footnoteref linkend='since_1_21'/></term>
<term>variant</term>
<listitem><para>
One of 'normal' or 'smallcaps'
</varlistentry>
<varlistentry>
-<term>font_stretch</term>
+<term>font_stretch<footnoteref linkend='since_1_21'/></term>
<term>stretch</term>
<listitem><para>
One of 'ultracondensed', 'extracondensed', 'condensed',
<varlistentry>
<term>foreground</term>
-<term>fgcolor</term>
+<term>fgcolor<footnoteref linkend='since_1_21'/></term>
<term>color</term>
<listitem><para>
An RGB color specification such as '#00FF00' or a color name such as
<varlistentry>
<term>background</term>
-<term>bgcolor</term>
+<term>bgcolor<footnoteref linkend='since_1_21'/></term>
<listitem><para>
An RGB color specification such as '#00FF00' or a color name such as
'red'