First of all I should say that im using that latest windows release candidate (1.5.2 RC1). I found a bug with the coupnum function. Its specifications say that it can take a frequency number of 1,2,4,6, or 12 but in practice I found that (like excel) it only works with values 4 or lower. With values of 6 or 12 its simply returns #NUM! Ive attached spreadsheet demonstarting this -Ivan
Attachment:
case.gnumeric
Description: application/gnumeric