act->check = get_widget_assert (xml, "comments-checkbutton1");
g_signal_connect_swapped (pda->dialog, "show", G_CALLBACK (retrieve_comments), pda);
act->check = get_widget_assert (xml, "comments-checkbutton1");
g_signal_connect_swapped (pda->dialog, "show", G_CALLBACK (retrieve_comments), pda);