Description for the Mapper

This image shows the mapper. At the top from left to right are the Designer button, Code button, Test button, and Recommend button. At the far right are two icons, an Advanced button, a View list, a Filter button, and four icons. At the far left is the source tree of elements. In the middle is the Mapping Canvas. To the far right is the target tree of elements. Numerous mappings between source elements and target elements have been performed.