Low(er) level touchpad configuration

Hello, been meaning to ask this for awhile now, but where do I go to configure how much area of the touchpad is affected by Horizontal scrolling, right now it’s much too large and I’m always scrolling when I just want to tap and ever since Xorg.conf became archaic I don’t know where to find the file to change these settings, Thanks.

while at work I did a bit of poking around on my phone and found this TouchPad Solutions (touchpad problem) now the parts I’m particularly interested in are the Option “FingerLow” and “FingerHigh” but as the article gives no explanation of these options I’m going to have to wait till I get home to test it out.