On Thu, Nov 18, 2021 at 04:35:48PM +0100, Johannes Schindelin wrote: > I think the really important thing to point out is that > `xdl_classify_record()` ensures that the `ha` attribute is different for > different text. AFAIR it even "linearizes" the `ha` values, i.e. they > won't be all over the place but start at 0 (or 1). > > So no, I'm not worried about collisions. That would be a bug in > `xdl_classify_record()` and I think we would have caught this bug by now. Ah, thanks for that explanation. That addresses my collision concern from earlier in the thread completely. -Peff