[Lf] Re: An Excel sheet to play with toroids

[Alberto di Bene]

I have been alerted that the toroids spreadsheet doesn't
work with version of Excel older than Excel 2000.

I have saved it again with a backward compatibility option,
with this other name :
 http://www.weaksignals.com/bin/tcas97.xls

I don't have an older version of Excel to test it,
so please, if you had problems with the 2000 version,
download it and see if this one works.    Thanks.

73  Alberto  I2PHD