====== Quote() ======
Category:  Text function

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=====Description=====
This function returns a single quote character (').

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=====Use cases====
This function is useful when you need to construct an expression with a text string containing single quotes.

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=====Arguments=====
This function does not take any arguments.

**Return value type:** Text (single quote)

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=====Examples=====

  'It' & quote() & 's a dog.' //Returns "It's a dog." (& is the text concatenation operator.)

  code( quote() ) //Returns 39  (The ASCII code for a single quote.)