Scroll Bar
The scroll bar allows the user to view different portions of the marker. The up and down scroll arrows are located on the far right side of the window at the bottom of the marker. The left and right arrows are located on the far left.
The scroll bar represents the maximum length of the marker (default – 100 yards). The true ends of the marker are indicated by a small vertical line near each end of the scroll bar. To scroll directly to the beginning or end of a marker, click one of these vertical lines. The current length of the marker is represented by a dashed vertical line on the scroll bar.
The scroll box is the solid white box within the scroll bar. It represents the length of the marker currently visible on the screen, based on the maximum length. Click anywhere else within the scroll bar area to move the box, and the marker, in that direction. You can use Ctrl plus the arrow keys on the keyboard to scroll through the marker when your cursor is in the workspace.