Comment on Managing your Script
Buy Alert Expression:
RSI (CLOSE, 14) > EMA (RSI (CLOSE, 14), 20) AND REF (RSI (CLOSE, 14), 1) < REF (EMA (RSI (CLOSE, 14), 20), 1)
Sell Alert Expression:
RSI (CLOSE, 14) REF (EMA (RSI (CLOSE, 14), 20), 1)
PLEASE EXIT LONG AND EXIT SHORT FOR THIS