# FAQ

### General Questions

#### Q: How do I get started with EasyBrushes?

A: Start by giving yourself a brush with `/eb give <yourname> paintbrush`, then set the block type with `/eb set brush block STONE`. Use left/right clicks to place blocks.

#### Q: Why isn't the preview showing?

A: Check:

1. Preview is enabled (`/eb glow on`)
2. Settings.yml has correct display settings
3. You have the required permissions

#### Q: How do I undo mistakes?

A: Use `/eb undo` to reverse your last action. Multiple undos are supported.

### Technical Questions

#### Q: What versions are supported?

A: EasyBrushes supports Paper/Spigot 1.21.4 and above.

#### Q: Why is WorldGuard required?

A: WorldGuard integration ensures:

* Region protection
* Build permissions
* Area restrictions

#### Q: How do I customize brush appearance?

A: In config.yml:

```yaml
brushes:
  yourbrush:
    itemname: '<red>Custom Brush'
    material: DIAMOND_HOE
    custom_model_data: 1000
```

### Performance Questions

#### Q: How can I improve performance?

A: Try these settings:

```yaml
performance:
  max_preview_blocks: 500
  async_preview: true
  preview_throttle: 100
```

#### Q: What's the maximum selection size?

A: Default is 1000 blocks, configurable in settings.yml:

```yaml
brush:
  max_blocks_per_action: 1000
```