Remove a line from GraphicsContext

[Bryan Buchanan]

Don't know if this is correct mailing list.

If I have

gc.setStroke(Color.RED);
gc.moveTo(x1, y1);
gc.lineTo(x2, y2);
gc.stroke();

and later I want to remove this line, how do I do that ?

I don't want to clear the whole the Canvas (in fact

gc.clearRect(0, 0, canvas.getWidth(), canvas.getHeight());

doesn't remove the line anyway).

Also, if I wanted to implement a blinking cursor on a Canvas, is there a
neat way to do that ?

Thanks.