revert

ui.c

@@ -1439,8 +1439,8 @@ menu_select_touch(int i, int pos)
     }
     else if (keypad == KM_CENTER) {
       switch (pos) {
-        case 0: step = -setting.slider_span;   break;
+        case 0: step = setting.slider_span;   step=-step; break;
-        case 1: step = -setting.slider_span/10;break;
+        case 1: step = setting.slider_span/10;step=-step; break;
         case 2: goto nogo;
         case 3: step = setting.slider_span/10;break;
         case 4: step = setting.slider_span;   break;