I try to add a new feature to this indicator High_Low (Zigzag) V2 so that for every time its formed a new high-low the ZZ will alert me. Don't know where it go wrong. The indi instead doesn't show up on my screen. Anyone?? Help me please.. I'm new to coding, please refine what I have done so that the indi will do just like what I want in the above. Here's the code.

High_Low v2 (ZigZag) with Alert.mq4