Excel add-in for xl97 thru xl2010.
It will delete or list unused...
1. Styles in a workbook.
2. Custom Number Formats in a workbook.
It can also...
1. Count cells containing conditional formatting. Example...
2. Delete excess conditional formatting from a workbook.
User specifies how many conditions to keep.
A separate Word.doc install/use file is included.
User comment found here... Testimonial...
January 2012
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Jim Cone
Portland, Oregon USA
http://www.mediafire.com/PrimitiveSoftware
(free and commercial excel programs)