--- loncom/interface/filetypes.tab	2000/10/13 14:59:39	1.3
+++ loncom/interface/filetypes.tab	2001/11/30 14:29:26	1.11
@@ -2,10 +2,17 @@ html		ssi	Hypertext Document
 htm             ssi     Hypertext Document
 xml             ssi     General XML Document
 problem		ssi	Problem Document
+exam		ssi	Checkout Written Exam
+quiz		ssi	Online Quiz
+assess		ssi	General Online Assessment
+survey		ssi	Online Survey
+form		ssi	Online Form
+library         ssi     Library of Functions File
 page		ssi	Page Material Document
-sequence	ign	Sequence of Page Materials
+sequence	rat	Sequence of Page Materials
 gif		img	GIF Image Document
 ps		ssi	Postscript Document
+png		img	PNG Image Document
 jpg		img	JPEG Image Document
 eps		ssi	Encapsulated Postscript Document
 jpeg		img	JPEG Image Document
@@ -16,3 +23,12 @@ text		ssi	Text (Plain) Document
 dvi		ssi	DVI Document
 mov		emb	Quicktime Movie
 wav		emb	Wav Sound Document
+meta            ssi     Metadata Catalog File
+zip             ign     Archive File
+class           ign     Java Class File
+cab             ign     Java Cab File
+jar		ign	Java Jar File
+save		hdn	Hidden Save File
+meta		hdn	Hidden Meta File
+log		hdn	Hidden Log File
+bak             hdn     Hidden Backup File