[ownedbycats]

Yes, I have a #vls column. I looked for references to that too but didn't see any.

No naked searches, I don't think. I use limited searches anyways and only on non-composites. All my VL searches use either exact or regex searches:

- Several have an exact search on non-composite #booktype.
- Two have format:whatever (for physical and loaned books)
- Two other (purchases and series) have fieldname:true. Series also has a regex to exclude several entries from #booktype.
- Cleanup is based on a nested saved search (it references a bunch of smaller saved searches). I looked through the searches and found no references to composite columns or virtual_libraries() and no naked searches.

readstatus() only calls two non-composite columns. The VL searches then call readstatus().