[amibroker] ValueWhen not updating correctly on first change?

["whitneybroach" <WhitneyBroach@xxxxxxxxx>]

Looking at the following code, can you imagine on which bar

ind_hhv changes
and
ind_hhv_bar does not change?

The first bar where ind_hhv changes, but on on subsequent bar?
Never?

I've tried the code with occur = 0 and that is causing ValueWhen to
look into the future (not desired in this case).

/////////////////
bi = BarIndex();
n = 2;
indbars = 5;
indlookback = ( n * indbars ) - n;
ind = roc( Close, indbars, absmode = False ); 
ind_hhv = hhv( ind, indlookback );
ind_hhv_bar = valuewhen( ind_hhv == ind, bi, occur = 1 );
/////////////////


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