[amibroker] Re: RangeBar support

[j.elburn]

I think range bars might have been added in version 5...

As said earlier, in order for the range bars to plot correctly, (ie. 
close always equal to either high or low) you must have a high 
frequency database. I have found 1 minute to be too high with futures, 
and have even had trouble with 5 sec.