Data nodes can be copied one by one or as batch within the same project or to a different project.
Single copy
A single data node is copied by clicking on the 
button, which appears on mouse-over to the left of the data node name in the List of Data Nodes.
Batch copy
Multiple data nodes can be copied together by selecting them and then clicking the 
button.
Copy options
The following options can be set in the copy dialog:
- Target project: The project the data node is copied to.
- Target folder: Folder in the target project the data node is copied to.
- Copy child node:
- Copy parent node:
- Copy referenced nodes (1st level):
