code: function YesPushDown(formObject) {
          var xobj = createFormXObject(formObject);
          var stream = [];
          var fontKey = scope.internal.getFont(formObject.fontName, formObject.fontStyle).id;
  
          var encodedColor = scope.__private__.encodeColorString(formObject.color);
  
          var calcRes = calculateX(formObject, formObject.caption);
          stream.push("0.749023 g");
          stream.push("0 0 " + f2(AcroFormAppearance.internal.getWidth(formObject)) + " " + f2(AcroFormAppearance.internal.getHeight(formObject)) + " re");
          stream.push("f");
          stream.push("BMC");
          stream.push("q");
          stream.push("0 0 1 rg");
          stream.push("/" + fontKey + " " + f2(calcRes.fontSize) + " Tf " + encodedColor);
          stream.push("BT");
          stream.push(calcRes.text);
          stream.push("ET");
          stream.push("Q");
          stream.push("EMC");
          xobj.stream = stream.join("\n");
          return xobj;
        }
docs: Returns the standard On Appearance for a CheckBox
  
  @returns {AcroFormXObject}