Description for Mapper

This image shows the mapper. On the left is the Source tree, which includes a Find field and an elements tree. To the right in the middle is the Mappings section. To the right is the Target target. To the right of this is the Mapping section. In the Source tree, the $Filelikvar element is mapped to the file-link element in the Target tree. At the far right is the Mapping section, which shows $Filelikvar.