Scroll Bars appear automatically when controls or data regions do not fit the visible area of the report design surface. A scroll bar consists of a shaded column with a scroll arrow at each end and a scroll box (also called a thumb) between the arrows. You can scroll up, down, right or left using the scroll arrow buttons, scroll box or mouse wheel.
When a user drags a control beyond the edge of the design surface and the mouse pointer reaches near the surface edge, scrolling starts automatically in the direction of the mouse movement. Auto scrolling works in all four directions. This feature is useful while designing reports with a magnified design view.
Scrolling stops in the following scenarios: