Hi,
Excel can already be used to export tiff images.
http://www.andypope.info/vba/gex.htm
Cheers
Andy
> Journal publication requires figures in TIFF or EPS format., In excel if we
> can save it as these formats,, that would be great..
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>
> http://www.microsoft.com/office/community/en-us/default.mspx?mid=7e4d2b97-5a0a-4
086-9d3a-2aa620515253&dg=microsoft.public.excel.charting

Signature
Andy Pope, Microsoft MVP - Excel
http://www.andypope.info