Disliked{quote} Can you please leave out parasitic comments in this thread? I will always be happy if one makes helpful comments here. The clever remark that the indicator draws lines does not help anyone because everyone knows that. It helps some people who are not as talented as you and analyze everything virtually and not visually. I admit that this is a great advantage over all of us because drawing lines was fatal for Arhimedes ...Ignored
I am not one be swayed by compliments either.