Copying nodes from source to target

After loading an i2b2 project into the Mapping Editor for the first time, an empty target ontology will be created. To start your target ontology, you have to copy nodes (meaning folders and concepts) from the source ontology to the target ontology. This is done by drag-and-drop: left click on a source node and drag that node (with its children) to the desired destination in the target ontology. A popup will appear, that lets you choose to "Insert Nodes". More than one node can be selected by for copying with the help of the shift-key.

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