[texhax] Issue about `~' character
rodolfo.medina at gmail.com
Fri Sep 30 19:47:04 CEST 2016
Philip Taylor <P.Taylor at Rhul.Ac.Uk> writes:
> Rodolfo Medina wrote:
>> I need to use the `~' character within an internet address so I want TeX not
>> to use it as it usually does, i.e. doing nothing but prevent breaking.
>> Putting `\string~' does not help because that character occurs within an
>> \openout... \write... \closeout environment. How could I do?
> The problem will not occur when writing but when reading it back, at which
> point it will once again have its normal \catcode. Either change the catcode
> before reading the file, or express it as \char `\~
Thanks. But I don't exactly know how to do what you suggest. I tried with:
\catcode`~ = 12
before reading the file, but it had no effect. Also I put
in place of
but didn't work either. Please let me more specifically understand...
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