Displaying the Special Vertical Scroll Bar
Overview
When using virtual mode, the vertical scroll bar does not always accurately represent the current location in the data. Also, the scroll bar can be slow to respond to changes in location.
Instead of displaying the default vertical scroll bar, you can display a special vertical scroll bar. The special scroll bar does not contain a scroll box. Instead, it displays scroll arrows that let you move to the first or last page, up or down a row, and up or down a page. The fpSpread control can display all or some of the scroll arrows, as you specify.