I was about to write a possible answer, but then I saw who replied (Peter K) and laughed, thinking, OK, if The Master says it has to be done in 2 steps, then that’s good enough for me. :-)

We don’t currently allow uploads, but we’re working on that technology. For now, you can post an image on dropbox or on imgur.com or something like that and then post the link here.

However, no: You cannot make paragraph rules (rule above and rule below) curve. They are always straight lines.

It is a mystery.

The only thing I can think of is to see if you can find someone with another version of InDesign, such as InDesign CC. Open it there, and then save as IDML. Then open the IDML file in your older version of InDesign.

I don’t have an answer to this immediately, but I wanted to just let you know that your forum post was held for moderation for some reason (unclear why) and I just posted it. Sorry for the trouble.

Well, double-check the Preferences dialog box for each document, to be sure.

I hope you’re not using the Basic paragraph style: https://creativepro.com/beware-basic-styles.php

Or maybe something here will help? https://creativepro.com/when-indesign-ignores-your-leading-values.php

I don’t know, sorry. Maybe this thread will help? https://forums.adobe.com/thread/932591