addColFields = function () {
							if (oColFields.length > 0) {
								var iLess = 2 - oColFields.length;
								for (var n = 0; n < iLess; n++) {
									oColFields.push(new VBox());
								}
								oPanel.addContent(new FlexBox({
									alignItems: "Start",
									justifyContent: "SpaceBetween",
									items: oColFields
								}));
								oColFields = [];
							}
						}
Defines the header of the Editor.