--- loncom/interface/filetypes.tab	2001/07/18 20:08:34	1.7
+++ loncom/interface/filetypes.tab	2001/11/30 14:29:26	1.11
@@ -2,11 +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	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
@@ -21,3 +27,8 @@ meta            ssi     Metadata Catalog
 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