</formalpara>
+<formalpara id="GST_TAG_ENCODING">
+ <title><envar>GST_TAG_ENCODING</envar></title>
+ <para>
+Try this character encoding first for tag-related strings where the encoding
+is not defined and which are not UTF-8 already. By defaul the current locale
+will be tried (if not UTF-8).
+ </para>
+</formalpara>
+
+<formalpara id="GST_TAG_ID3_ENCODING">
+ <title><envar>GST_TAG_ID3_ENCODING</envar></title>
+ <para>
+Try this character encoding first for ID3 tag-related strings where the
+encoding is not defined and which are not UTF-8 already. By defaul the current
+locale will be tried (if not UTF-8).
+ </para>
+</formalpara>
+
+<formalpara id="GST_TAG_ID3V1_ENCODING">
+ <title><envar>GST_TAG_ID3V1_ENCODING</envar></title>
+ <para>
+Try this character encoding first for ID3v1 tag-related strings where the
+encoding does not look like UTF-8.
+ </para>
+</formalpara>
</refsect2>
</refsect1>