I am using an OnInit to populate the variables with reasonable numbers. AW detects the variables as being equal to 0 and does not allow me to use the variables in the formula where 2 is the minimum even though OnInit populates the variables with a reasonable number before the indicator is called. The workaround is to make all my variables with 2 instead of 0.
Also, a double standard exists as the error condition is not applied to other price fields! These price fields did not care if the variables were a 0 or a 2 for ATR period. Only the entry price for the order did.