Stewart Stremler wrote:

I read it as "routines that handle ASCII can handle UTF8", which
isn't necessarily true; rather than routines that handle UTF8 can
transparently handle ASCII.

Ah. Sorry. That is true. If the program isn't 8-bit-clean, UTF-8 will give it heartburn.

However, ANSI handling also requires being 8-bit-clean. Most C-routines over the past 15 years have been able to cope with 8-bit ANSI characters.

UTF-7 does, so far as I can tell.

Yep, sorry.  Since nobody uses UTF-7, I often forget about it.

-a


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