[Newbies] Character>>#isSpecial?

[John-Reed Maffeo]

Check out the class methods in #Character in the category "accessing
untypeable characters" and see if that will help you write the method you
need.

-jrm

On Fri, Aug 9, 2019 at 4:31 PM Thiede, Christoph <
Christoph.Thiede at student.hpi.uni-potsdam.de> wrote:

> Hi, I'm missing a simple selector.
>
>
> I would like to check whether a character is a control character like Esc,
> an arrow or Character insert. Does there currently exist any better
> solution than testing [aChar asInteger < 32]?
>
>
> Best,
>
> Christoph
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