print_status = getPrintStatus( avebox_topo );
num_rows++;
strbuf.append( "\n" + CategoryWeightF.getPrintTitle(print_status) );
for ( idx = 0; idx < typeboxes.length; idx++ ) {
twgf = typeboxes[ idx ].getCategoryWeightF();
twgf_str = twgf.toInfoBoxString( print_status );
if ( num_cols < twgf_str.length() )
num_cols = twgf_str.length();
num_rows++;
strbuf.append( "\n" + twgf_str );
}