--- loncom/interface/filetypes.tab	2000/11/29 19:31:02	1.6
+++ loncom/interface/filetypes.tab	2001/07/18 20:08:34	1.7
@@ -2,6 +2,7 @@ html		ssi	Hypertext Document
 htm             ssi     Hypertext Document
 xml             ssi     General XML Document
 problem		ssi	Problem Document
+library         ssi     Library of Functions File
 page		ssi	Page Material Document
 sequence	rat	Sequence of Page Materials
 gif		img	GIF Image Document