passas

Ok thanks for your help! Finally I delete everything and created from the beginning and now it’s OK…

Sorry about misunderstanding.
Let’s say that we have a cpo_option with name uni_cpo_length30 and I want one more product with another field for measurement, and the new cpo_option is the uni_cpo_length31. Then the uni_cpo_length30 disapear from the list of cpo_option and any calculation with this field has zero price!
Thanks

Thanks a lot for your answer!
It didn’t work but I found another way to send emails, but I would like to find a solution if it’s possible!