I have an LT27 Gateway notebook. Not sure what the touchpad is. When I had Windows, I was able to disable the tapping on the touchpad, so that I could type without random redirection of the cursor due to spurious tapping signals from the touchpad. But since I got Lubuntu about a week ago, I have been unable to disable the tapping feature, which makes typing a challenge.
The option to disable the touchpad while typing does not work on my Samsung RC512 with an Elantech touchpad and I enjoy two-finger scroll and middle-click emulation with two fingers too much to disable tapping the touchpad. When I type the cursor will jump around because I'll hit the touchpad with my palm. How can I disable one-finger tapping but keep multi-finger tapping?