Sets or returns an int that represents the indent for the first line of the entry in twips. One twip = (1/20 pt) or (1/1440 in).

public int NumberIndent{ get; set; }
Public Property NumberIndent() As Integer
 
          //--- Return NumberIndent
          int numberIndent = level.NumberIndent;

          //--- Set NumberIndent to 1/2 inch
          level.NumberIndent = 720;
        
          '--- Return NumberIndent
          Dim numberIndent As Integer = level.NumberIndent

          '--- Set NumberIndent to 1/2 inch
          level.NumberIndent = 720