Plate.Luminance property (Publisher)
Returns or sets a Long indicating a calculated luminance value for the specified plate; used for spot-color trapping. Valid values are from 0 to 100. Read/write.
Syntax
expression.Luminance
expression A variable that represents a Plate object.
Return value
Long
Remarks
This property is valid only for publications with a ColorMode property value of pbColorModeSpot or for spot plates in a publication with a ColorMode property value of pbColorModeSpotAndProcess.
Example
The following example loops through all the spot-color plates in a publication and reports their luminance values.
Dim plaTemp As Plates
Dim plaLoop As Plate
Set plaTemp = ActiveDocument.Plates
If ActiveDocument.ColorMode <> pbColorModeSpot And _
ActiveDocument.ColorMode <> pbColorModeSpotAndProcess Then
Debug.Print "No spot colors in this publication."
Else
For Each plaLoop In plaTemp
With plaLoop
Debug.Print "Plate " & .Name _
& " has a luminance of " & .Luminance
End With
Next plaLoop
End If
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