API Documentation > CorelDRAW > 2025-v26 > PrintTrapping > IPrnVBAPrintTrapping
PrintTrapping.BlackDensityLimit property
Specifies a neutral density value for the black ink
Syntax:
Property Get BlackDensityLimit() As Double
Property Let BlackDensityLimit(ByVal Value As Double)
Remarks:
The BlackDensityLimit property specifies the neutral-density value for the black ink in print trapping.
Examples:
The following VBA example displays the values of properties that represent the thresholds of print trapping.
Sub Test()
Dim s As String
With ActiveDocument.PrintSettings.Trapping
  s = "Black Color Limit: " & .BlackColorLimit & vbCr
  s = s & "Black Density Limit: " & .BlackDensityLimit & vbCr
  s = s & "Sliding Trap Limit: " & .SlidingTrapLimit & vbCr
  s = s & "Step Limit: " & .StepLimit
End With
MsgBox s 
End Sub