- reference to the symbol object (intended for simple analysis by the user).  - This is a reference to a numerical object (intended for simple analysis on machines).
They are the same, except for the fact that the latter does not need another lookup table to find its actual value. For example, the lookup table is called DTD .
For more information on character entity links, see W3C white papers .
Ignacio Vazquez-Abrams Jul 18 '10 at 4:32 2010-07-18 04:32
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