Hi all!I'm using osTicket in parallel with an invoice tool that has it's own client database for my startup company. They both share the same MySQL database. I don't wan't to modify the whole invoicing or ticket configuration, but I would love if on a user creation on osTicket, a client could be created in the invoicing tool.I have basic/moderate PHP programming skills, but I can't find the function that is creating a new user. I would basically just wan't to add a mysql_query('INSERT INTO invoicing_client_table ')...Can anyone guide me on doing this?Thanks a lot!