break_penalty_ = 0;
page_penalty_ = robust_scm2double (pb->get_property ("page-break-penalty"), 0);
turn_penalty_ = robust_scm2double (pb->get_property ("page-turn-penalty"), 0);
break_penalty_ = 0;
page_penalty_ = robust_scm2double (pb->get_property ("page-break-penalty"), 0);
turn_penalty_ = robust_scm2double (pb->get_property ("page-turn-penalty"), 0);