We have an application that references a .ini file to direct a specific print to a printer. We have 170 PC's with 100 printers that access this app via Citrix. When a user logs in to the app it will auto create all the local attached printers and assign an Nexx number. We then have all the network printers setup using policies within session printing. So we have p1 ne00: p2 ne01 p3 \\server\p3 ne02: etc. If a user adds a printer to there PC then the Ne numbers are all out and the entry in the .ini file are wrong and thus won't print. UIs there a way of getting all the session printers to create there ne numbers from say ne30? We have broke it down so that any one pc will only see 25 printers max.