# zoom parameter (skin)

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

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

### Format
> `number`

### Default value
> 0

Zoom factor for icons on the map. 1 means to show the icons at their original size, 2 is 200%, 0.5 is 50%, and so on. A value of 0 stretches to fit available space.

### See also
- [letterbox parameter](https://ref.dm-lang.org/skin/param/letterbox.md)
- [view-size parameter](https://ref.dm-lang.org/skin/param/view-size.md)
- [zoom-mode parameter](https://ref.dm-lang.org/skin/param/zoom-mode.md)