--- rxvt-unicode/src/command.C	2013/03/26 14:16:46	1.534
+++ rxvt-unicode/src/command.C	2013/03/28 08:53:16	1.536
@@ -512,12 +512,12 @@
 
               if (keysym == XK_Prior)
                 {
-                  scr_page (UP, lnsppg);
+                  scr_page (lnsppg);
                   return;
                 }
               else if (keysym == XK_Next)
                 {
-                  scr_page (DN, lnsppg);
+                  scr_page (-lnsppg);
                   return;
                 }
             }
@@ -526,12 +526,12 @@
             {
               if (keysym == XK_Up)
                 {
-                  scr_page (UP, 1);
+                  scr_page (1);
                   return;
                 }
               else if (keysym == XK_Down)
                 {
-                  scr_page (DN, 1);
+                  scr_page (-1);
                   return;
                 }
             }
@@ -2212,7 +2212,7 @@
 # ifdef MOUSE_SLIP_WHEELING
               if (ev.state & ControlMask)
                 {
-                  mouse_slip_wheel_speed += v ? -1 : 1;
+                  mouse_slip_wheel_speed += v;
                   if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
                   if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;