If the character encoding for a web page is chosen appropriately, then HTML character references are usually only required for markup delimiting characters as mentioned above, and for a few special characters (or none at all if a native Unicode encoding like UTF-8 is used).
Far-sightedness, also known as long-sightedness and hyperopia, is a condition of the eye in which light is focused behind, instead of on, the retina. This causes close objects to be blurry, while far objects may appear normal. As the condition worsens, objects at all distances may be blurred.
Nearsighted means that with your natural uncorrected vision, you can see closer or ânearerâ and further out gets blurry. Nearsightedness or myopia is a refractive defect of the eye lens in which the image is formed in front of the retina not on it.earsighted means that with your natural uncorrected vision, you can see closer or ânearerâ and further out gets blurry. Nearsightedness or myopia is a refractive defect of the eye lens in which the image is formed in front of the retina not on it.