- * The signal task performs suitable actions according to any signals received.
- * For example it refreshes all windows on terminal size changes and resets the
- * terminal on \p SIGTERM.
+ * The signal task performs various actions according to signals received. For
+ * example, it reloads the configuration file on SIGUSR1, and it shuts down the
+ * curses system on SIGTERM to restore the terminal settings before exit.