fixes

res/xml/preferences.xml

@@ -18,6 +18,7 @@
 				a:title="Distance of drag event"
 				a:text=" pxs"
 				a:defaultValue="15;350"
+				range:steps="10"
 				range:boundaries="10;500"/>
 
 		<org.solovyev.android.view.prefs.FloatRangeSeekBarPreference
@@ -25,6 +26,7 @@
 				a:title="Duration of drag event"
 				a:text=" ms"
 				a:defaultValue="40;2500"
+				range:steps="10"
 				range:boundaries="5;4000"/>
 
 		<org.solovyev.android.view.prefs.FloatRangeSeekBarPreference
@@ -32,6 +34,7 @@
 				a:title="Angle of drag event"
 				a:text=" degrees"
 				a:defaultValue="0;45"
+				range:steps="5"
 				range:boundaries="0;45"/>
 
 	</PreferenceCategory>