Left toolbar
Drawing tools, magnet snap, layer lock, hide-all, and the inline color picker — every drawing action you'll need.
The left toolbar is a vertical rail of drawing-tool icons plus a few modal controls (magnet, lock, hide). Click a tool, click the chart, draw.
Quick example
How it works
The rail is grouped into five sections, top to bottom.
- Trend / line tools — trend line, ray, horizontal line, vertical line, parallel channel.
- Geometry tools — rectangle, ellipse, triangle, polyline, arc.
- Fibonacci tools — retracement, extension, time zones, channel, speed-resistance fan.
- Annotation — text, callout, price label, anchored note, arrow.
- Pattern overlays — Long / Short Position, head-and-shoulders, ABCD, Gann fan, pitchfork.
Below the tools sit three modal controls:
- Magnet — snaps the cursor to nearby OHLC values while drawing.
- Lock — protects existing drawings from accidental drag.
- Hide all — visibility-toggles drawings without deleting them.
All 40+ drawing tools are catalogued in concepts/drawings-catalog. Writing your own is covered in guides/writing-a-drawing-tool.
Variations
Hide the rail
Default to the trend-line tool
API
| Control | Keybinding | Store action |
|---|---|---|
| Trend line | Alt-T | setActiveTool('trend-line') |
| Horizontal line | Alt-H | setActiveTool('horizontal') |
| Rectangle | Alt-R | setActiveTool('rectangle') |
| Magnet | M | toggleMagnet() |
| Lock | Cmd-K Cmd-L | toggleLock() |
| Hide all | Cmd-Alt-H | toggleDrawingsVisible() |
The complete list is in keyboard-shortcuts.