Returns or sets a Long indicating the number of lines per inch that the color plate will print; the default is 133. Read/write.
expression.Frequency
expression Required. An expression that returns one of the objects in the Applies To list.
The following example loops through all the color plates in a publication and reports their frequencies.
Dim plaTemp As Plates
Dim plaLoop As Plate
Set plaTemp = ActiveDocument.Plates
For Each plaLoop In plaTemp
With plaLoop
Debug.Print "Plate " & .Name _
& " has a frequency of " & .Frequency _
& " lines per inch"
End With
Next plaLoop