1. The previous position of the scroll box.

2. A mould with an oblique guide pin scroll box structure was designed for the core pulling in two directions of a mould with two cavities.

3. When the scroll box is at the maximum value, the scroll box moves to the right-most or bottom position.

4. Sets the current position of a scroll box and, if requested, redraws the scroll bar to reflect the new position of the scroll box.

5. Draws a grip on a vertical scroll box ( also known as the thumb ) with visual styles.

6. Similarly, a value halfway between the bottom and top of the range places the leading edge of the scroll box in the middle of the scroll bar.

7. To make the required part of the chart visible, use the scroll box or the scroll arrows at the bottom of the charting navigation area to move the chart left or right.

8. In addition to using mouse clicks to change the scroll bar value, a user can also drag the scroll box to any point along the bar.