test.cs

// set the line width to 30 twips and line color to blue
LegalExtensions.LineWidth = 30;
LegalExtensions.LineColor = Color.Blue;

// insert a default style
textControl1.AddLegalStyles("CourtFilings");

// add the numbering with lines using the default style
// and a distance of 200 twips  to the text
textControl1.AddLegalLineNumbering(LegalExtensions.StyleName, 200, true);