--- loncom/interface/filetypes.tab	2001/12/05 14:50:56	1.14
+++ loncom/interface/filetypes.tab	2002/03/18 22:14:55	1.16
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # file extension description file
 #
-# $Id: filetypes.tab,v 1.14 2001/12/05 14:50:56 matthew Exp $
+# $Id: filetypes.tab,v 1.16 2002/03/18 22:14:55 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1962,7 +1962,7 @@ pcx             unk     PC Paintbrush Bi
 pda             unk     Bitmap Graphic
 pdb             unk     Protein Data Base file
 pdd             unk     Adobe PhotoDeluxe Image
-pdf             unk     Printer Description
+pdf             ign     Printer Description
 pdg             unk     PrintShop Deluxe File
 pdi             unk     MS Powerpoint File
 pdl             unk     Borland C++ Project Description Language
@@ -3230,16 +3230,16 @@ library         ssi     Library of Funct
 page		ssi	Page Material Document
 sequence	rat	Sequence of Page Materials
 gif		img	GIF Image Document
-ps		ssi	Postscript Document
+ps		ign	Postscript Document
 png		img	PNG Image Document
 jpg		img	JPEG Image Document
-eps		ssi	Encapsulated Postscript Document
+eps		ign	Encapsulated Postscript Document
 jpeg		img	JPEG Image Document
-pdf		ssi	Portable Data Format Document
+pdf		ign	Portable Data Format Document
 tex		ssi	TeX Document
 txt		ssi	Text (Plain) Document
 text		ssi	Text (Plain) Document
-dvi		ssi	DVI Document
+dvi		ign	DVI Document
 mov		emb	Quicktime Movie
 wav		emb	Wav Sound Document
 meta            ssi     Metadata Catalog File