message: use new jscadScript
diff: export function getFormatOptions() {
  var formatOption = MakerJsPlayground.FormatOptions.current;
  + if (!formatOption) {
  + return;
  + }
  var request: MakerJsPlaygroundExport.IExportRequest = {
  format: formatOption.format,
  break;
  case MakerJsPlaygroundExport.ExportFormat.OpenJsCad:
  - text = makerjs.exporter.toOpenJsCad(processed.model);
  + //text = makerjs.exporter.toOpenJsCad(processed.model);
  + text = makerjs.exporter.toJscadScript(processed.model, request.options);
  break;
  case MakerJsPlaygroundExport.ExportFormat.Svg:
  - text = makerjs.exporter.toSVG(processed.model);
  + text = makerjs.exporter.toSVG(processed.model, request.options);
  break;
  default:
  