To set up auto numbering:
Go to Admin Settings -> company settings -> General
Change the "Last Project Code Number" or "Last Job Reference Number" and save the changes.
All future quotes by accounts under your company will be given the next project code or job reference in line.
You then need to decide which users use these codes.
To Set Users to use the Company Auto Numbers for Job Ref and Project Code
From the Project Screen click on the My Settings button at the bottom right of the screen.
Then from the Advanced tab check the appropriate boxes as show below.
To set up the Project Code or Job Ref for individual licenses:
Go to "My Settings" then the Advanced tab, un-check the "Use Next...." boxes and enter YOUR individual code/ref in the "My Next..." boxes.Your quotes will be automatically numbered from now.