Hello,

I've been using this TrendLine Alert indicator for when price crosses any trendline, but it's got one small problem... The alert goes off every single time it crosses, and it's giving me quite a big headache during high volatile markets.

As I don't really have much coding experience, and know-how, I was wondering if someone could edit this indicator so that the alert happens only ONCE per candle, and also shows which pair the alert happens, since at the moment, it only gives an audible alert.