In addition to the plots that are automatically added during the execution
of a task, you can specify a user-defined result plot by choosing Navigation Tree:
Results 
Add
Result Plot. An editable folder is inserted into the navigation
tree that initially refers to an empty plot
view.
You may add any curve to the current result plot by selecting Navigation Tree:
Results <Result
Folder Name> Add
Curve... from the context
menu, or via drag'n'drop.
See also