open file aps/models.def
    => add a define "printe_name" "USB product ID"

open file aps/models.c
    => add new line 
    printer define , 
    type (APS_HRS, ... ),
    with in pixel,
    printer name to show
    ID: printer identefiction name

open drv/aps.drv    
    => copy a printer section in order to add a new one and 
    change all needed parameter

open drv/Makefile
    => add the new model in models variable 



