Documentation

Everything in these guides describes the app you get when you open it in a Chromium-based desktop browser. The app runs entirely on your machine: your datasets, tests and results live in your browser's storage unless you create an account and turn cloud sync on.

Core concepts

Where the numbers come from

Statistics are computed from the fills your actions produce at the simulated prices of the replay, including spread. Results are simulation output on historical data, not investment advice and not a promise of future performance. Common questions are answered on the FAQ.

Keyboard shortcuts

ActionKeys
Play / pause replaySpace
Step forward→
Jump forward (N)Shift+→
Rewind (N)←
Market buy (default SL)B
Market sell (default SL)S
Close all positionsC
Cancel all pending ordersX
Break-even on selected positionE
Fullscreen main chart (Esc exits)F
Cycle magnet (off / weak / strong)M
Keep-drawing toggleT
Toggle object treeAlt+T
Undo drawingCtrl+Z
Redo drawingCtrl+Y
Delete selected drawingDelete
Cancel / close (settings → fullscreen → drawing)Esc
Keyboard help?

Generated from the in-app shortcuts registry — same source the Settings table uses.