**Steps to replicate the issue** (include links if applicable):
* https://en.wikipedia.org/wiki/IgA_nephropathy
* Run WWT
* Mouse over the contents in the "Pathophysiology" section, then click. (almost all of this section works - I started by testing the "natural history" part)
**What happens?**:
Text does not become highlighted on mouseover.
When clicked, the popup appears in a distant location and indicates http://en.wikipedia.org/wiki/Special:Diff/230919657.
Limited highlighting corresponding to text actually inserted by that revision appears.
**What should have happened instead?**:
There should be an indication for something that exists before the last-fetched revision. Like, "(Present before revision [id here] [date here])"
Ideally I'd like to see the revision ID of the originating edit -- the exact date, author, and size are relatively irrelevant for things this old, so detail-fetching may not even be needed (see section **Comment**).
**Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): SKIP
**Other information** (browser name/version, screenshots, etc.):
Windows 11, WWT 0.23.5.0, Firefox 154.0b6 (64-bit)
{F97148065}
**Comment**
https://wikiwho.wmcloud.org/en/api/v1.0.0-beta/latest_rev_content/IgA%20nephropathy/?o_rev_id=true&editor=true&token_id=true&out=true&in=true returns the correct source revision id for the natural history section (24753967).