/// <summary>
/// Set scintilla to use the contained lexer
/// </summary>
public static void ActivateHighlight()
{
Sci.Lexer = Lexer.Container;
Sci.SetProperty("fold", "1");
// Configure a margin to display folding symbols
Sci.GetMargin(2).Type = MarginType.Symbol;
Sci.GetMargin(2).Mask = Sci.Marker.MaskFolders;
Sci.GetMargin(2).Sensitive = true;
Sci.GetMargin(2).Width = 20;
// Enable folding
Sci.AutomaticFold = AutomaticFold.Show | AutomaticFold.Click | AutomaticFold.Change;
_lineInfo.Clear();
Sci.Colorize(0, -1);
}