⚙️ Chart Settings
LibreFolio provides a Chart Settings modal to customize the appearance and behavior of FX charts. These settings apply to both the mini-charts on the FX List page and the full chart on the Pair Detail page.
🔓 Accessing Chart Settings
You can open the Chart Settings modal from:
- 📋 The FX List page — via the settings button (⚙️) in the toolbar
- 📊 The Pair Detail page — via the chart settings button
🎛️ Available Settings
🎨 Appearance
| Setting | Description |
|---|---|
| Line Color | Primary color for the chart line |
| Line Width | Thickness of the chart line (px) |
| Area Fill | Enable/disable the gradient fill under the line |
| Grid Lines | Show/hide horizontal and vertical grid lines |
🖱️ Tooltip & Interaction
| Setting | Description |
|---|---|
| Tooltip Format | Number of decimal places shown in tooltips |
| Crosshair | Enable/disable the crosshair on hover |
| Zoom | Mouse wheel and pinch zoom settings |
📈 Signals Overlay
When using the detail page chart, you can configure which technical indicators are displayed as overlays:
🧮 Calculated Signals
These are computed from the pair's own data:
- 📉 EMA (Exponential Moving Average)
- 📊 MACD (Moving Average Convergence Divergence)
- 💪 RSI (Relative Strength Index)
- 📏 Bollinger Bands
Each signal can be toggled on/off independently from the Signals panel.
🔍 Comparative Signals & Benchmarks
You can also overlay benchmark comparisons to see how a pair performs relative to a reference:
- 📐 Synthetic Benchmarks — Custom baskets or computed reference rates
- ↔️ Cross-pair overlays — Compare EUR/USD against GBP/USD on the same chart
For the mathematical foundations, see Technical Indicators and Synthetic Benchmarks.
💾 Persistence
Chart settings are stored locally in your browser's localStorage and apply across all currency pairs. They survive across sessions — even after closing and reopening the browser — and will only be lost if you clear your browser cache/storage or if the storage expires (browser-dependent, typically months to years).