The value to set for AreaBottomEdge can be chosen running less /var/log/Xorg.0.log | grep -i range and checking the y value. For example, in my laptop the value on y is about 1600 and I have set AreaBottomEdge to 1400.
The value to set for AreaBottomEdge can be chosen running
less /var/log/Xorg.0.log | grep -i range
and checking the y value.
For example, in my laptop the value on y is about 1600 and I have set AreaBottomEdge to 1400.