Earlier I wrote:

> 3. Ideally, I also think there should also be a note for each
> Dep (deprecated) entry in the table. This need not necessarily
> justify or explain the reason for deprecatoon: just giving a date
> when the Deprecation was made could be a sufficient note.

I carelessly failed to note that of course there is a full column for
dates, so notes of that nature would be redundant.

If there are notes, is it worth considering adding "macrolanguage" relations?

e.g. in the note column for -sh (Serbo-Croat) there may be a case for
putting, e.g. "bs, hr, or sr normally used."

Probably there are pros and cons for including such usage notes, though
some users migh find such clarifications useful.

John Clews