reproduce data displayed in a portal in another table

[eledal]

Hi

I'm trying to find a way to transform a preempt in an invoice which has its own sequential number ..I tried with a script and it works but in this way I won't have in table "fatture" all the emitted invoices since the ones obtained as "fattura da preventivo " with the script "stampa fattura da preventivo" won't be stored there....anyone can help??

Thank you again