What is the shortcut to copy a title in the timeline?

To copy a title in the timeline, the correct method involves selecting the title and then holding the option (on Mac) or alt (on Windows) key while dragging it to a new location. This action allows you to duplicate the title without altering the original. The use of the option or alt key specifically serves as a modifier that instructs the software to create a copy, rather than simply moving the title.

The other methods provided do not achieve the same result as effectively. For instance, right-clicking and selecting "Copy" is more cumbersome, as it requires additional steps—especially if you then have to navigate to where you want to paste it. Using Ctrl+C is a keyboard shortcut for copying, but it generally applies to selected items in a broader context rather than specifically working within the timeline. Holding shift and dragging may involve moving items in some contexts but does not facilitate copying a title. The key aspect of using the option/alt key while dragging is that it streamlines the process, making it more efficient.