Environment variables used by other OS/2 programs

This section contains some information about undocumented or poorly 
documented environment variables used by other OS/2 programs.   

 CSFCDROMDIR=path 
    Points to the directory with the fixpack (used by SERVICE.EXE) 

 CSFUTILPATH=path 
    Points to the directory with the files from the kicker diskettes (used 
    by SERVICE.EXE) 

 EPFINSTDIR=path 
    Points to the configuration files for the Software Installer/2 
    (default is \OS2) 

 IBMWORKS_INI=path 
    Points to the path for data files for the PIM from IBM Works 

 IROPT=options 
    Undocumented environment variable for Dualstor (IBM) possible values: 
    d: no FIFO, D: use FIFO, x: 0.5 MBit/s, X: 1 MBit/s 

 NCDEBUG=n 
    Environment variable needed by Lotus 123 for video and audio playback 

 REMOTE_INSTALL_STATE=x 
    Environment variable used for CID installations. Warning: If this 
    variable is defined, all installation programs created with Software 
    Installer/2 will not display!