Remember, if you have a question, to check the Labels first. You'll find them in the lower right hand corner of the blog. And since the Labels may not be thorough you can always use the search box in the upper left hand corner of the blog.
Also there is this: Regarding Questions On My Blogs
While I appreciate You Tube's efforts at captions, Automatic Captions are not accurate for my videos - especially videos by Grandfather - at this time.