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
ps		ssi	Postscript Document
jpg		img	JPEG Image Document
eps		ssi	Encapsulated Postscript Document
jpeg		img	JPEG Image Document
pdf		ssi	Portable Data Format Document
tex		ssi	TeX Document
txt		ssi	Text (Plain) Document
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