Not possible in 2007:
http://blogs.msdn.com/excel/archive/...24/718786.aspx
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David Biddulph

"Ryan" wrote in message
...
Hi
I really need some help here as this is important for my work.

I was able to save my spreadsheets in a .wk1 format using the 2003
version.
However it seems the 2007 version does not support this file format?

Is there a way i can do this in my 2007 version of excel? or should i go
back to using the 2003 version?