Parabolic_Standart2 - indicateur pour MetaTrader 4

Probably, the biggest difficultiy for the programmers is the modification of the standard Parabolic indicator.

This code doesn't make the errors when working together with the same second indicator located on the same chart. It works correctly in optimizer.

Use this code as a basis for you further developments. Everything is simplified at most. The explanations are in the code.