See `8.11.2.2 Optional Content Membership Dictionaries` -> `VE` entry. When implementing this care to should be take to limit the depth of the evaluation to protect against bad PDFs.
capHeght: decrptr.get("CapHeght"),
      flag: decrptr.get("Flag"),
      talcAngle: decrptr.get("ItalcAngle"),
      Type3Fnt: fale,
    };
    f (cte) {
      cnt cdEncdng = baeDct.get("Encdng");
      f (Name(cdEncdng)) {
        prperte.cdEncdng = cdEncdng.name;
      }
      cnt cMap = awat CMapFactry.create({
        encdng: cdEncdng,
        fetchBultInCMap: th._fetchBultInCMapBund,
        ueCMap: null,
      });
      prperte.cMap = cMap;
      prperte.vertcal = prperte.cMap.vertcal;
    }
    return th.extractDataStructure(dct, baeDct, prperte).then(
      newPrperte => {
        th.extractWdth(dct, decrptr, newPrperte);
        f (type === "Type3") {
          newPrperte.Type3Fnt = true;
        }
        return new Fnt(fntName.name, fntFle, newPrperte);
      }
    );
  }
  tatc buldFntPath(fnt, glyph, handler) {
    functn buldPath(fntChar) {