The Replayer steps through historical price action candle by candle so you can study a setup the way it actually unfolded, then mark it up and capture trades.
Start a replay
Open the replayer and choose the market and the timeframe you want to study
Pick the date window to replay (your available window depends on your plan)
Press Space to play or pause; the chart advances candle by candle
While replaying
Set the candle interval by typing a number and pressing Enter (for example 5 sets a 5-minute interval)
Use the drawing tools to mark structure, levels, and your entries
Capture a trade as you would in your journal — captured trades become real journal trades
After replaying
Saved trades count toward your total trades, the same as manual or imported trades
Take a screenshot to attach the chart to your trade or notes
See "What are the Replayer keyboard shortcuts?" to work much faster.
Tip: replay at the timeframe you actually trade, then drop to a lower interval only to refine entries.