It is used to present the main points or topics of a given subject, often used as a rough draft or summary of the content of a document. Preparation of an outline is an intermediate step in the process of writing a scholarly research paper, literature review, thesis or dissertation.
The center of the computer monitor should normally be located 15 to 20 degrees below horizontal eye level (Figure 6). The entire visual area of the display screen should be located so the downward viewing angle is never greater than 60 degrees when you are in any of the four reference postures.
1 Desk surface should allow you to place the monitor directly in front of you, at least 20 inches away. 2  Avoid storing items, such as a CPU, under desks.  Desks should be able to accommodate a variety of working postures.