Play and Pause
Play advances through the loaded historical data. Pause progression when you need time to inspect a setup or an open simulated position. This is historical replay, not a live market feed.
Previous Candle and Next Candle
Previous and Next are candle-step controls for inspecting the historical sequence. Use them with the selected timeframe. Do not treat stepping backward as a guarantee that a trade or account action has been undone; inspect the session state.
Replay speed
Adjust speed to move through quieter periods, then slow down for decisions. Watch the replay timestamp and data position. Imported gaps and the selected data mode affect what you see.

