Mark Usemarcon as supported

diff --git a/doc/book.xml b/doc/book.xml
index cdc545c..3d1587b 100644 (file)
--- a/doc/book.xml
+++ b/doc/book.xml
@@ -598,7 +598,7 @@
 
    <row>
     <entry><ulink url="&url.usemarcon;">USEMARCON</ulink></entry>
-    <entry>Unsupported</entry>
+    <entry>Supported with <literal>record_transform</literal></entry>
     <entry>Supported</entry>
    </row>