@rustykenBefore I started posting on SOL, I copied the Submission Guide, and keep it as a Word (now LO) document on my laptop.
However, when I transitioned to LO, the procedures I used with chapters written in MS Office 365, resulted in some minor, and confusing errors with LO documents.
I keep several Folders from my story (stories), including a Posted Chapters Folder. In it are Chapters in different formats, unfortunately I didn't keep notes on which format worked correctly (they all appear correct on my laptop). I know I had to repost several chapters in a different format, but I can't remember which or why.
These questions are not resolved by the Submission Format Guide.
It may be that I did use Export from LO. I can't remember, and I can not find, or even remember if I made any notes.
I haven't posted a chapter in over a year. I have been going through some chaos, including moving. I haven't been able to unpack the vast majority of my books, as well as many of my binders of notes. I did prioritize and label several boxes with the materials for my current story.
The OP of this topic is addressing issues I had, but can't recall.
I appreciate your input rustyken, it may well be I tried to export from LO, and that caused my issues.
Lazeez posted a reply too that is helpful.