!7

p-substance {
  JTextPane pane = jtextpane("Eine ", style_bold());
  appendToTextPane(pane, "Kleine ",
    style_foreground(Color.red,
    style_background(Color.blue, style_italic())));
  appendToTextPane(pane, "Nachtmusic", style_fontSize(24));
  showFrame(pane);
}