update MARCOrgCode

diff --git a/en/manual.xml b/en/manual.xml
index 239d2d4..33a9b43 100644 (file)
--- a/en/manual.xml
+++ b/en/manual.xml
@@ -2131,9 +2131,13 @@
               </listitem>
             </itemizedlist>
 
-            <para>Learn more and find your library's code on the <ulink url="http://www.loc.gov/marc/organizations/orgshome.html">MARC
-            Code list for Organizations</ulink> or in Canada on the <ulink url="http://www.collectionscanada.gc.ca/illcandir-bin/illsear/l=0/c=1">Canadian
-            Symbols Directory</ulink>.</para>
+            <para>Learn more and find your library's MARC21 code on the <ulink
+                url="http://www.loc.gov/marc/organizations/orgshome.html">MARC Code list for
+                Organizations</ulink> or in Canada on the <ulink
+                url="http://www.collectionscanada.gc.ca/illcandir-bin/illsear/l=0/c=1">Canadian
+                Symbols Directory</ulink>.<tip>
+                <para>This preference won't have any effect if your records are in UNIMARC.</para>
+              </tip></para>
           </section>
 
           <section id="NewItemsDefaultLocation">