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Special Characters to Escape

Special characters must be escaped only if they have special meaning in the context in which they are being used. For example, the asterisk (*) is a special character only in the "Include" and "Exclude" attributes of an item definition, or in a call to CreateItem. In all other cases, the asterisk is treated as a literal asterisk. While you do not need to escape asterisks everywhere in project files, doing so does no harm.

The full list of special characters to escape follows:

Character

Description

%

Percent sign, used to reference metadata.

$

Dollar sign, used to reference properties.

@

At sign, used to reference item lists.

(

Open parenthesis, used in lists.

)

Close parenthesis, used in lists.

`

Apostrophe (or tick mark), used in conditions and other expressions.

;

Semicolon, a list separator.

?

Question mark, a wildcard character when describing a file spec in an item's Include/Exclude section.

*

Asterisk, a wildcard character when describing a file spec in an item's Include/Exclude section.

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