About Reversal Bar disappear.....

[FootPrint]

Hi ,
After I reinstalled NT , and before import any indi , I found the reversal Type disappear ! Since the reversal bar is important for me , I uninstalled NT and restarted PC . After reinstalled NT again, there is no reveral bar type yet .... : (
What's the problem , help me please .

[NinjaTrader_Jason]

Hello FootPrint,

There is no period type named Reversal available by default. NinjaTrader has the following period types by default: tick, volume, range, second, minute, day, week, month, year, kagi, renko, pointandfigure and linebreak. This is likely a custom created or 3rd party bar type.

[FootPrint]

Thanks Jason : >}