diff -Nur kcm-touchpad-0.3.1.orig/kcmtouchpadwidget.ui kcm-touchpad-0.3.1/kcmtouchpadwidget.ui
--- kcm-touchpad-0.3.1.orig/kcmtouchpadwidget.ui	2010-01-12 14:02:07.000000000 +0100
+++ kcm-touchpad-0.3.1/kcmtouchpadwidget.ui	2010-04-24 00:56:02.175243897 +0200
@@ -376,10 +376,10 @@
              <string>Move distance of the finger for a vertical scroll event.</string>
             </property>
             <property name="minimum">
-             <number>0</number>
+             <number>1</number>
             </property>
             <property name="maximum">
-             <number>400</number>
+             <number>401</number>
             </property>
             <property name="singleStep">
              <number>50</number>
@@ -557,10 +557,10 @@
              <string>Move distance of the finger for a horizontal scroll event.</string>
             </property>
             <property name="minimum">
-             <number>0</number>
+             <number>1</number>
             </property>
             <property name="maximum">
-             <number>400</number>
+             <number>401</number>
             </property>
             <property name="singleStep">
              <number>50</number>