Add Touchpad mouse click emulation help
Submitted by Jeremy Bicha
GNOME 3.27.90 will be changing the default behavior for touchpads for middle-click and right-click emulation to "fingers". For most computers, it was set to "areas" before.
There is some more information at gnome-tweaks#117 (closed)
The first screenshot is the 3.26 Tweaks page. The next two screenshots show my proposal for 3.27.90.