Articles have kinds of properties. If you want to have the properties of the nodes, the function of "Copy Nodes Information" can be used.
 
Right click on the selected node.  Muti-selection is allowable.  In the context menu, select "Advanced -> Copy Nodes" and then a dialog for copying nodes will be displayed.
 
 
You may select the nodes you need.
Click "Copy to Clipboard" to copy the nodes into the clipboard.
Click "Re-select Nodes" to re-select the nodes need to be copied.