I put in tab "Fields to modify on CREATE" the field "Form" and the formulas "segnalazione"(the name of the form).
If I select the option "UPDATE Target document" in "Action if Target Document Found using Key" work well, but when I select the option "DELETE Source Document" don't execute the formulas.
For Note, the "Action if Target Document NOT Found using Key" is ever "ADD New Document"
Sorry for my English