message: Fix bad d3.format metric setting and/or value === Infinity
diff: @@ -109,7 +109,11 @@ export function d3format(format, number) {
  if (!(format in formatters)) {
  formatters[format] = d3.format(format);
  }
  + try {
  return formatters[format](number);
  + } catch (e) {
  + return 'ERR';
  + }
  }
  // Slice objects interact with their context through objects that implement
  