Re: [code] [textadept] Convert to lower/upper case

From: Michal Kottman <>
Date: Fri, 12 Jul 2019 16:19:07 +0200

On Fri, Jul 12, 2019, 3:13 PM Procházka Lukáš Ing. <> wrote:

> does Lua or TA or Scientilla support conversion to lower/upper case?
> Especially due to country-special characters, like "ěščřĚŠČŘ" in Czech.
> ("abcěšč"):upper() gives (not so surprisingly) "ABCěšč", not the correct
> "ABCĚŠČ", so country-specific characters are not converted.
> Is there a way to convert character case a better built-in way?

Lua does not provide Unicode support y default. Please read through to evaluate options - for your
use-case, you might want to look at "slnunicode" and "icu4lua", see


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Received on Fri 12 Jul 2019 - 10:19:07 EDT

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