# is-pane parameter (skin)

Source: https://ref.dm-lang.org/skin/param/is-pane

### Applies to
> [Main](https://ref.dm-lang.org/skin/control/main.md)

### Format
> `true/false`

### Default value
> false

True if this is a pane that will be used in other container controls, instead of an independent window. Read-only.

### See also
- [id parameter](https://ref.dm-lang.org/skin/param/id.md)
- [Child control](https://ref.dm-lang.org/skin/control/child.md)
- [Tab control](https://ref.dm-lang.org/skin/control/tab.md)