bug#10153: 24.0.91; behavior of TAB in text modes is different

[Drew Adams]

> >> or programs like LibreOffice? In the latter TAB moves to next
> >> tab stop.
> >
> > Yes, that is what they will expect.  IIUC, that is different
> > from the cited new indentation when the region is active.
> 
> I thought the new behavior indented to the line above. If that is not
> the case I am misunderstanding. Sorry. 

That's my understanding also.  That's not the same thing as moving to the next
tab stop, AFAIK.  Anyway, I have nothing more to offer this thread, I'm afraid.