Speaking of the Smoothed momentum indi x3 (apologies, as I don't have the MQL file), could I please request a couple of features for the attached?
1) Colours of the main lines based on Slope
2) Vertical lines (green for cross up, red for cross down) within the indicator window (not on chart) when one of the Smoothed momentum main lines (doesn't matter which one) crosses the Zero Line. I've attached a sample photo below
It will be amazing if you could make these happen

Thanks in advance!