Thank you all for your replies. Much appreciated too.
I don't know how to reply to each kind person, individually. I'm still trying to work my way around this forum.
<snip>
Have a lovely day.
When you see the replies to your posts, to the top right of each post, you should be able to see a Quote button (see attached image, click to expand). Clicking that quote button allows you to reply to that individual post, as I did to reply to your post.
In the attached image you will see a Modify button, you can only Modify your own posts, so you will only see that in your own posts.