for (int c = 0; c < charts.length; c++) charts[c].rationalize(xfMapping, fontMapping, formatMapping);
for (int c = 0; c < charts.length; c++) charts[c].rationalize(xfMapping, fontMapping, formatMapping);
for (int c = 0; c < charts.length; c++) charts[c].rationalize(xfMapping, fontMapping, formatMapping);
for (int c = 0; c < charts.length; c++) charts[c].rationalize(xfMapping, fontMapping, formatMapping);