One more thing to be kept in mind is to reduce the levels of hierarchy through which users must navigate. Figure 1 Figure 2 3. Design screens to help users scan and use the help content. When users ask to see a topic, designers should decide how to map the content onto the screen. Designers should consider the following issues related to the displaying content in a window.
Designers can design the page to be a fixed size which is smaller than the screen.
Another way is to use a page with variable height and to allow users to see as much content as they can fit on screen. Users bring various portion of the page into view using scroll bars. No matter which way designers choose, designers should try to avoid using both scrolling and paging controls in the context window at the beginning. Later, designers can add controls that are appropriate for your design context is needed. Graphic user interfaces typically support a number of actions for windows, such as moving, resizing, closing, scrolling the window.