Workflow Shortcuts
Lumi-o is built for a shortcut-driven workflow. Once you establish muscle memory for these commands, you can navigate your canvas and tools significantly faster.
Essential Canvas Controls
| Action | Shortcut |
|---|---|
| Adjust Brush Size | Alt + Right Click & Drag |
| Cycle Select Layers | Alt + Hover over canvas |
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Tip: Alt Key Conflict on Linux
If Alt + Right Click Drag does not resize brushes in Lumi, the desktop is using Alt for window management.
- Search the system menu for Windows.
- Windows → Behaviour → Special key to move and resize windows → Disabled
After this change, Alt + Right Click Drag should work in Lumi for tool resizing.
Configuration & Persistence
To view or remap your existing bindings, navigate to:
Edit → Keyboard Shortcuts
Note on Persistence: Your custom shortcut configuration is committed to your configuration file only upon a proper File → Quit. Please ensure you close the application via the menu after making significant changes to ensure your settings are persisted.