</listitem>
<listitem>
- <para>o - Full call number</para>
+ <para>o - Full call number<itemizedlist>
+ <listitem>
+ <para>If you'd like you can use the call number browser plugin for this field. If
+ it's enabled you'll see a ... to the right of the field. When clicked that will
+ open a call number browser window.<screenshot>
+ <screeninfo>Call number browser</screeninfo>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="images/cataloging/cnbrowser.png"/>
+ </imageobject>
+ </mediaobject>
+ </screenshot></para>
+ </listitem>
+ </itemizedlist></para>
</listitem>
<listitem>