ICHIMOKU-CHIKOU SPAN

I'm delighted that ichimoku has improved.

However, I'd like to request one more thing.

So far I cannot change the period of Chikou Span. It should be flexible like other three span (Tenkan, Kijyun, Senkou).

Please attached snapshot

There is a typographical error (doesn't need 'n') ;

Incorrect : Chinkou Span

Correct : Chikou Span