Efficient Trend Step Mod

This is my mod of a wonderful script by alexgrover. See his comprehensive description of the logic behind the script at his page at Added are labels, alerts and selection of periods among (mainly;)) fibo numbers.
Skript med en öppen källkod

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.

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