--- loncom/interface/filetypes.tab	2006/12/19 01:14:07	1.31
+++ loncom/interface/filetypes.tab	2008/01/15 17:17:42	1.33
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # file extension description file
 #
-# $Id: filetypes.tab,v 1.31 2006/12/19 01:14:07 albertel Exp $
+# $Id: filetypes.tab,v 1.33 2008/01/15 17:17:42 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3234,9 +3234,9 @@ assess		ssi	text/xml
 survey		ssi	text/xml                         Online Survey
 form		ssi	text/xml                         Online Form
 library         ssi     text/xml                         Library of Functions File
-page		ssi	text/xml                         Page Material Document
+page		ssi	text/xml                         Page of Materials
 task		ssi	text/xml                         Bridge Task Document
-sequence	rat	text/xml                         Sequence of Page Materials
+sequence	rat	text/xml                         Sequence of Materials
 tmp		hdn     text/xml                         LON-CAPA Temporary File
 gif		img	image/gif                        GIF Image Document
 ps		ign	application/postscript           Postscript Document
@@ -3259,6 +3259,7 @@ wmv		emb	video/wmv
 mp1             unk     audio/mpeg                       MPEG Audio Stream, Layer I
 mp2             unk     video/mpeg                       MPEG Stream, Layer II
 mp3             unk     audio/mpeg                       MPEG Audio Stream, Layer III 
+mp4             unk     audio/mpeg                       MPEG Video 
 mpa             unk     audio/mpeg                       MPEG Audio Stream, Layer I, II or III
 mpg             emb     video/mpeg                       MPEG Movie
 mpeg            emb     video/mpeg                       MPEG Movie