Our procedure is to cut and paste portions of invoices (made in Excel) to
other dept. personelle several times a day. We had no issues until we
recently upgraded to Office 2007. Now our emails are 3,700,000 kb each. Our
emails take 4 minutes to open. We have tried "converting" these worksheets
first but that doesn't always work. How can we cut and paste part of our
excel files and keep the file size small?

(We tried Tab Text delimited but that doesn't come across easy enough to
read.)