Deus Discrimination re new program

Hi,
Have just received my Deus and I am probably a bit thick, but I know how to create a new program but I am having trouble with modifying the discrimination to my requirements.
I would like to use the 4 tone setting with the first tone to be blank ie Iron, and then the remaining tones to be edited to my requirements.
Can anybody out there help.
Thanks

Go into "Expert" under the 4 tones setting, and you can change the break point/tones for various ranges of conductivity, depending on what you are targeting. All the multi tone settings automatically discriminate out iron in the 0 -10 range using conventional discrimination, so just need to set up the other 3 sections of conductivity.

Apparently the less tones are used, the less filtering of the signal occurs, hence a depth advantage when using two tones. Personally I find fulltones the best, and just let my ears do the discriminating.

http://www.metaldetectingworld.com/xp_deus_multi_tones.shtml

Thanks Gold Pick