gnome-control-center translation problem

[Bruno <annoa b gmail com>]

Hello translator teams,

Did you notice this strange coding technique :
(in 
http://git.gnome.org/browse/gnome-control-center/plain/panels/power/cc-power-panel.c)

/* TRANSLATORS: this is a link to the "Brightness and Lock" control center panel */
  tmp = g_strdup_printf ("<span size=\"small\">%s "
                         "<a href=\"screen\">%s</a>  %s</span>",
                         _("Tip:"),
                         _("Brightness Settings"),
                         _("affect how much power is used"));

which leads to three separate messages in po file?

Do you think i have to submit a bug report or does it work for any other 
languages?

Best regards.