Getting Started. To start Vi, open a terminal or console and simply type vi (without the quotation marks) followed by the name of any existing file or a new file you want to create. Vi works in two main modes, one for editing text and the other for giving commands.To switch between the two modes you use the I and Esc keys.etting Started. To start Vi, open a terminal or console and simply type vi (without the quotation marks) followed by the name of any existing file or a new file you want to create. Vi works in two main modes, one for editing text and the other for giving commands.
(May 2009) Hypermobility, also known as double-jointedness, describes joints that stretch further than normal. For example, some hypermobile people can bend their thumbs backwards to their wrists, bend their knee joints backwards, put their leg behind the head or perform other contortionist tricks. It can affect one or more joints throughout the body.
Diabetes, hypertension and multiple sclerosis are common diseases that can cause a temporary paralysis of the nerves that control the eye muscles, which may cause double vision. Another cause of double vision is strabismus. Strabismus is a condition that causes the eyes to be misaligned, often referred to as an eye turn.. Most people with strabismus are born with it and have an eye that tends to move inward or outward. Strabismus can also cause one eye to be pointed up or down.