hoa than wrote:
Thank you very much you to reply me. l am sorry because my English not good. I am VietNamese. Red color is high limit. White is temperature (t ) and green color is low limit.
You say here that the temperature is represented by the white line but
you later say you want to see the green line change. However, this
green line is NOT the temperature data, it is the low limit. Since you
said you do not change the low limit, then this line should not change.
