I find that job titles are important to lots of people - yet I have to use a number of workarounds to get them to appear correcty on an invoice - Why cant we have a job title box that displays the title under customer name on an invoice instead of after the company name if incorporated into the address. So as below. I have resorted to using the Company Name field as the Job title but this causes issues elsewhere.
Joe Bloggs
The Boss
Really Big Company Ltd