Hi Greg,

I am a very satisfied a user of your xlsx-workbook class, which I thank you very much for sharing. It is awesome work.

After discovering your class, I used it to improve one that I had created that exports VFP FRX reports to Excel. I'd be glad to share that with you if you are interested.

I now want to include programmatically a logo in the resulting workbook without requiring Excel or Open Office. Found the documentation at http://officeopenxml.com/drwPicInSpread.php. Comparing unzipped xlsx files with and without the logo showed it is not overly complicated to do, but enough to make me wonder if you have done any work in this direction. Any tips would be appreciated.

Thank you very much. Have a good year.

Alex