Need help with MFD colors.

[sunrrrise]

Guys,
I try to to remove all characters/strings (text) from MFD, can you give me advice how to do that?

I found following variables 3dckpit.dat files:

dedcolor
rwrcolor

So I thought it should be another variable called mfdcolor. I tried to change its color to, for example, yellow but it does not work. But I am more interested to set it as invisible objects or maybe remove all texts from MFD totally.

There is also another variable:

mfdfont

but after setting it to 0, it is still visible (but not readable).

Any advices?