Syntax Error? hhv()

[kztd]

I put the following code in my formula:

//{{EFSWizard_Return
var myVar;

myVar = hhv( 50, high() );
return myVar;
//return hhv(160, high());
//}}EFSWizard_Return 4578


and I get the following message from syntax check:

, line 49: ReferenceError: hhv is not defined

Although it clearly is in EFS2.

Do I need to pre-declare EFS2 functions?

--from knowledge base--

hhv()
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hhv( numBars, series )

New in EFS2. This function will return the highest value found in a series within numBars number of bars.

Parameters

numBars
the number of bars back to search

series
the series in which to search for the value



Usage

function main() {
var myVar1;

//find the highest-high over the last 50 bars
myVar1 = hhv( 50, high() );

}

highest()

[ACM]

kztd
As far as I can see the function hhv() as you wrote it is working properly (see enclosed image)
You may want to post the script that is returning the syntax error
Alex

[kztd]

solved

I upgraded my Esignal version and the problem went away.