What's the "color candles based on trend state" does?

Removing the candle borders for a nicer display

This isn't mandatory at all.
Some of our indicators are coloring the candles based on the trend state.
Removing the native border coloring gives a much better-looking display.

For a LONG:

• below the entry price is dark green (loss)
• above the entry price is light green (win)

For a SHORT:

• above the entry price is dark red (loss)
• below the entry price is light red (win)