How to increaase font size

I am trying to make the font size bigger when you press shift + Z it displays at the top left hand corner of the screen but I am having a hard time reading it without standing up and getting closer to my monitor.
I know that this is defined in the FSX.CFG file but not sure which parts to edit.
CATARACTS are a bear I hope to have one removed soon. I have noticed that the same display in FS9 is a larger font perhaps all I need to do is to copy that line into FSX?
any ideas?

I know that this is defined in the FSX.CFG file but not sure which parts to edit.
CATARACTS are a bear I hope to have one removed soon. I have noticed that the same display in FS9 is a larger font perhaps all I need to do is to copy that line into FSX?
any ideas?
