Re: Change Invisibles: migrating from Xy 3.55 to 4.017

[Nathan Sivin nsivin@xxxxxxxx]

I have had occasional problems with using BX instead of BC, but I
haven't documented them. Doesn't happen often. I'll report the
next one I find.

By the way, when writing conversion and other problems with a
series of CI searches, instead of XC I tend to use a newline.
That has the advantage of making the program more readable.

Cheers,
--
Nathan Sivin
History and Sociology of Science
University of Pennsylvania
Philadelphia PA 19104-6304
(215) 898-7454
nsivin@xxxxxxxx