How to delete previous line(s)?

[JayJoeSeventh]

I used fplt.add_line to draw stoploss line.
However, as time goes by, I update the plot with new stoploss line, but the old line (old stoploss) is still there.
How to delete previous lines?

[highfestiva]

This fix is not released yet, so please patch from github to get it working: 6e36fe0. Then you can do like so:

finplot.remove_primitive(your_line)