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  "title" : "Font Table Index Values"
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# Font Table Index Values

Possible values for an index into a font table.

## Discussion

See [`CGFontIndex`](/documentation/CoreGraphics/CGFontIndex).

## Topics

### Constants

[`var kCGFontIndexMax: CGFontIndex`](/documentation/CoreGraphics/kCGFontIndexMax)

The maximum allowed value of a [`CGFontIndex`](/documentation/CoreGraphics/CGFontIndex).

[`var kCGFontIndexInvalid: CGFontIndex`](/documentation/CoreGraphics/kCGFontIndexInvalid)

An invalid font index (a value which never represents a valid glyph).

[`var kCGGlyphMax: CGFontIndex`](/documentation/CoreGraphics/kCGGlyphMax)

The maximum allowed value of a [`CGGlyph`](/documentation/CoreGraphics/CGGlyph).


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