Modify a curved beam

Consider a design where a curved beam is placed and a new curved member path is readied.

Select ( Modify Curved Member Path ) from the ribbon.
The Modify Curved Member Path tool settings window opens, and you are prompted to "Select curved member".
Enable the Make copy option in the Modify Curved Member Path tool settings window.
Select the curved member by entering a data point.
The prompt area now prompts you to "Select new path for curved member".
Select the new path element.

A new curved member is created using the new path element.