@Override
	public void createPreview(JTextArea ContentBox) {
		String nLine = String.format("%n");
		ContentBox.setText("");
		boolean toolsInitFlag = false;
		boolean pointsFlag = false;
		for (int i = 0; i < fileLength; i++) {
			if (tools_init[i] != null) {
				if (!toolsInitFlag) {
					toolsInitFlag = true;
					ContentBox.append("Defined tools : " + nLine);
					ContentBox.append(nLine);
				}
				Tool t = tools_init[i];
				String toolnumber = "";
				if (t.getIndex() < 10) {
					toolnumber = "0" + String.valueOf(t.getIndex());
				} else {
					toolnumber = String.valueOf(t.getIndex());
				}
				float size = Float.parseFloat(t.getSize()) * 1000;
				ContentBox.append("T" + toolnumber + " , size : " + size + format + nLine);
			} else if (points.get(i) != null) {
				if (!pointsFlag) {
					pointsFlag = true;
					ContentBox.append(nLine);
					ContentBox.append("Drill points : " + nLine);
					ContentBox.append(nLine);
				}
				Point p = points.get(i);
				if (p.getX() == -1) {
					ContentBox.append("Y" + checkNullsPoint(p.getY(), 2) + nLine);
				} else if (p.getY() == -1) {
					ContentBox.append("X" + checkNullsPoint(p.getX(), 2) + nLine);
				} else {
					ContentBox.append("X" + checkNullsPoint(p.getX(), 2) + "Y" + checkNullsPoint(p.getY(), 2) + nLine);
				}
			}
		}
	}