How disable the auto map revealing?

[morsoth]

Sorry, I'm french, the text can be full of mispelling errors...



I use the Sting hackmap for playing offline at home, and I want to know how playing without seeing the entire map?

I only want the maphack for find the monsters and the secret hidden objects in the rocks or the barrels.

I want reveal the map in exploration and I don't want see the entire map before going there... It is possible to disable this option?

Thanks!

Additional Comment:
Or if this option does'nt exist, please simply post it.

It'll be very nice.

Thanks.