/// <summary>
 /// Specifies a text message to be combined with other text messages.
 /// Once set, a particular file label can be displayed by setting the RunOrder sequence.
 /// HTML-style markup can be used to specify various display and visual options within the message.
 /// </summary>
 public void SetTextMultiple(string message = "", AlphaSignProtocol.Transition t = AlphaSignProtocol.Transition.Auto, AlphaSignProtocol.Special sm = AlphaSignProtocol.Special.None)
 {
     _textFileCommands.AddTextFile(message, t, sm);
 }
 /// <summary>
 /// Sets a single text message in the specified file label.
 /// Once set, a particular file label can be displayed by setting the RunOrder sequence.
 /// HTML-style markup can be used to specify various display and visual options within the message.
 /// </summary>
 public byte[] SetText(char fileLabel, string message, AlphaSignProtocol.Transition t = AlphaSignProtocol.Transition.Auto, AlphaSignProtocol.Special sm = AlphaSignProtocol.Special.None)
 {
     return(new AlphaSignProtocol.WriteTextFileCommand(fileLabel, message, t, sm).ToBytes());
 }