Follow-up to "issue with this lesson" question"
Thank you for the answer. There are four available scripts in my Unity version that appear under the search key word, "follow."
1) Follow Target
2) Smooth Follow
3) Camera Follow
4) 2D Camera Follow
A search into assets reveals these four plus a script called, "Abstract Target Follower."
I cannot locate a "Follow" script. The "Smooth Follow" script performs pretty much similar to the "Follow Target " script. The "Abstract Target Follower" script cannot be added as a component. This is not critical; I have continued onward with the tutorials, but wanted to point this out for whatever it's worth. If I am not looking in the right place please let me know. Thank You