When you're configuring a print destination in a report, let's suppose when posting the purchase order confirmation and you need to send it by email but to assign a specific file name, you must go to File section to add the file name and then set up the emails where this file should go.
However if you forget to do this in this order, and you first enter the email and then go to add the File name, the system will ignore the email settings and won't send the email, just generate the file.
This causes confusion and delays in the daily work, since if the email is not sent, you have to prepare the email manually.
There should be a File name field in the Email section itself, so there is no need to to switch to the File section and the risk of the email not being sent.