I'm curious what you'd use it for?

From: Unicode <unicode-boun...@unicode.org> On Behalf Of Slawomir Osipiuk via 
Unicode
Sent: Friday, June 21, 2019 5:14 PM
To: unicode@unicode.org
Subject: Unicode "no-op" Character?

Does Unicode include a character that does nothing at all? I'm talking about 
something that can be used for padding data without affecting interpretation of 
other characters, including combining chars and ligatures. I.e. a character 
that could hypothetically be inserted between a latin E and a combining acute 
and still produce É. The historical description of U+0016 SYNCHRONOUS IDLE 
seems like pretty much exactly what I want. It only has one slight 
disadvantage: it doesn't work. All software I've tried displays it as an 
unknown character and it definitely breaks up combinations. And U+0000 NULL 
seems even worse.

I can imagine the answer is that this thing I'm looking for isn't a character 
at all and so should be the business of "a higher-level protocol" and not what 
Unicode was made for... but Unicode does include some odd things so I wonder if 
there is something like that regardless. Can anyone offer any suggestions?

Sławomir Osipiuk

Reply via email to