Using Deep Freeze : Mapping Tab

Mapping Tab
The Mapping tab is used to map the user’s home folder to a specific ThawSpace or partition, or to map elements of a user’s home folder to a specific ThawSpace or partition. This feature is only available at the administrator level. The current logged in user can not be mapped.
 
To map a user’s home folder to a target destination, select the user’s account and under User Location select one of the options available: Boot Volume, User ThawSpace, Partition, or Custom.
Boot Volume —This option maps the user account to the volume the operating system is booted from. If the boot volume is Frozen, changes will be lost upon restart.
User ThawSpace — This option maps the user account to the corresponding User ThawSpace created for this user. It is not recommended that User ThawSpaces be renamed because a renamed ThawSpace will prevent access from the original user account.
Partition — The user account can be mapped to a specific partition listed in the Drives tab.
Custom — This option lets certain elements (pictures, movies and, music, etc.) of a user account be mapped to the User ThawSpace/Partitions. To do this, click on the element and select the ThawSpace/Partition that it will be mapped to. Custom mapped users must be located on the boot volume. Users can not be mapped entirely to their User ThawSpace/any other volume and then partially custom mapped to another location.
Click Apply after making changes.
For bookmarks, the location must exist to be mapped; e.g. if a user has never run Safari, it can not be mapped. Deep Freeze does not create the folders and bookmarks for a user.
 
The Short Name must match the Home Directory name in System Preferences > Accounts > Account_Name > Advanced Options for mapping to work.