After a successful opening of a file you are presented with the following options for modifying the binary :

1.DPF system and associated DTCs - Disables the DPF strategy and the DTCs associated with it. Since the DPF cannot work without the following options ( EGT, DPS, EGR or Additive ECU ) these cannot be disabled unless the DPF system is switched off.

2.Exhaust Gas Temperature sensor DTCs - Disables all DTCs associated with the EGT sensors.

3.Differential pressure sensor DTCs - Disables all DTCs associated with the DPS sensor.

4.Additive ECU DTCs - Disables all DTCs associated with the additive ECU. Unplug additive ECU after switching this off.

5.EGR Function - Disables the EGR by hysteresis maps setting it to closed. If the EGR is mechanically stuck open you may need to block the EGR pipe.

6.EGR DTCs - Disables all DTCs associated to the EGR. EGR plug can be removed.

7.Advanced DTC pane - When enabled allows the user to disable particular DTCs from the DTC table.

Clicking the checkbox in the Advanced DTC pane shows all the DTCs active in the binary (left) and all disabled DTCs (right).
Select the DTC you need to disable and click DISABLE. The DTC will move to the disabled DTCs (right) and the event log will show the modification done.
If you wish to reenable that DTC, click it on the disabled pane and click ENABLE. Again the event log will show the modification as below.

Since no modification is made to the file you opened, and all modifications are made in the memory, you can always revert to the original file by pressing the reset button. This will cancel all changes and you can start over from the begining.