6.Tips for Using FWR Navigation & Scroll 7.Tips for Using FWR Finger Dial FWR Navigation & Scroll Function Finger Dial Function When the FWR function is on, you can use it as Navigation Scroll and Double Click keys 4 ways or 8 ways. Double click an item that you want to select. Press the left side longer then enter numbers (FWR On Default). You can set from 1 to 9. To move from 5. Multimedia to 6. Settings, turn the FWR function on and then draw a line from the left to the right.