TEMA, DEMA and SMA with crosses with alert functionality

Just a crude but functioning ma indicator with bullish and bearish crosses and alert functionality.
Release Notes: small code changes
Open-source script

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.

Want to use this script on a chart?