Parabolic Sar on StepMA

 

Hallo,

i would like to know if anybody can help me to add parabolic sar on StepMa. I saw that exist something similar about parabolic sar on Moving Average, and i would like to know if is possibly to create it also with the StepMa. 

Can you help me? Thank you

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As per my little knowing,the version you posted is old enough and all old versions repaints,better to use some newer version

Reason: