disable two finger scroll of touchpad

xinitrc

@@ -1,6 +1,7 @@
 test "`hostname`" == "arch-aspireone" &&
-setxkbmap -model "acer_laptop" -layout "jp" -option "ctrl:nocaps" # this line must comes first
+setxkbmap -model "acer_laptop" -layout "jp" # this line must comes first
 
+setxkbmap -option "ctrl:nocaps"
 xmodmap -e 'keycode 135 = Alt_R Meta_R' # menu key as alt
 xmodmap -e 'keycode 101 = Alt_R Meta_R' # hiragana key as alt
 #xmodmap -e 'remove Lock = Caps_Lock'
@@ -9,9 +10,12 @@ xmodmap -e 'keycode 101 = Alt_R Meta_R' # hiragana key as alt
 type synclient >/dev/null 2>&1 && {
     synclient VertEdgeScroll=0
     synclient HorizEdgeScroll=0
-    synclient MaxTapTime=0 
+    synclient MaxTapTime=0      # disable tap
     synclient MaxSpeed=2.0
     synclient MinSpeed=0.2
+    synclient VertTwoFingerScroll=0
+    synclient HorizTwoFingerScroll=0
+
 }
 
 xset s 1800 # go blank after 30 min