private void paintMarker4(Graphics2D g2, Cell a) {
	if(colorMode == 0)
	    g2.setColor(Color.BLACK);
	else if(colorMode == 1)
	    {
		Color c = new Color(238,154,0);
		g2.setColor(c);
	    }
	else if(colorMode == 2)
	    {
		g2.setColor(Color.red);
	    }		
	else if(colorMode == 3)
	    g2.setColor(Color.white);
	//g2.fill(new Rectangle2D.Float(this.cellWidth*a.col, this.cellWidth*a.row, this.cellWidth, this.cellWidth));
	if(rect == true)
	    g2.fill(new Rectangle2D.Double(this.cellWidth*a.col + (0.4*this.cellWidth)-1, this.cellWidth*a.row + (0.4*this.cellWidth)-1, 0.4*this.cellWidth,0.4*this.cellWidth));
	else
	    g2.fill(new Ellipse2D.Double(this.cellWidth*a.col + (0.4*this.cellWidth)-1, this.cellWidth*a.row + (0.4*this.cellWidth)-1, 0.4*this.cellWidth,0.4*this.cellWidth));
    }