Label1.As(B4XView).SetTextAlignment("TOP","LEFT")
    Private cs As CSBuilder     'recommended: global - initialize multiple times, once per per label
    cs.initialize
    cs.alignment("ALIGN_NORMAL").Color(Colors.Red).Append("Hello World!").Append(CRLF)     'line break
    cs.alignment("ALIGN_OPPOSITE").Color(Colors.Red).Append("Hello World!").PopAll                 'use at very end of all lines - required to show changes
    Label1.Text = cs