$LOAD HIGHWAY NETWORK   
$FILES   
 INPUT FILE = HWYNET, USER ID = $HNET.C90$   
 INPUT FILE = HWYTRIP, USER ID =$GMVOL.DAT$   
 OUTPUT FILE = LODHIST, USER ID =$LODHISTW.DAT$        
$PARAMETERS   
 IMPEDANCE = TIME2   
 SELECTED PURPOSES = 1
 SELECTED DESTINATIONS = 349      
$END TP FUNTION