have a look here
http://www.contextures.com/xlfaqApp.html#Unused

--
Don Guillett
SalesAid Software

"Julieeeee" wrote in message
...
I have a file that is 90 mb, with almost the same content as another file
that is only 20 mb. WHY??? Is there a way to compact it?

I have taken out all formulas and filters. What else could be making it
so
big?

It kills my memory to open the blasted thing, and slows me down in all
other
applications as well.

Help me!
Thanks.
Julie