```
A script that creates a new DMG with the top level items to be found in a Jalview Installer DMG, mounts the volume, then uses an AppleScript to adjust the background image, size and position of the icons, and appearance of the Finder window.
The .DS_Store is then copied out of the volume by the script, the volume unmounted, and all files (in /tmp) tidied up.
```
A script that creates a new DMG with the top level items to be found in a Jalview Installer DMG, mounts the volume, then uses an AppleScript to adjust the background image, size and position of the icons, and appearance of the Finder window.
The .DS_Store is then copied out of the volume by the script, the volume unmounted, and all files (in /tmp) tidied up.