Hi coders
can update this RSI ob.os indicator

ob/os zone
rsi line cross above upper level - down arrow
rsi line cross below lower level - up arrow.

another middle level zone additinal arrows (45 /55)
RSI trend line crosses down upper 80 level and breaks middle zone DOWN ; pull back and hits zone and breaks 45 level - DOWNarrow
RSI trend line crosses down upper 20 level and breaks middle zone UP and pull back ; hits zone and breaks UP 55 level - uparrow

NOTE:- EACH trend dierction middle zone arrows one time only need
SEE SNAP..