Wow, that was fast. I was in the middle of editing and didn't expect a response.

I inserted a tiny bit of extra clarification at the end too. :)

PS. There's also a little "Multi-Quote" button in the bottom right corner of posts.

Instead of posting 3 separate responses within minutes, you can use that button to QUOTE multiple posts in a single one. :)

Also just read your clarification. Thank you!

OK noted about multi quote responses.

Not specifically, but perhaps generally. ;)

You sought help in the Sigil user forums and were directed to the user guide along the way. And you were amenable to using it. That's a good outcome in my opinion.