What about naming it #controlCharacters?

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Von: Squeak-dev <squeak-dev-bounces at lists.squeakfoundation.org> im Auftrag von Tobias Pape <Das.Linux at gmx.de>
Gesendet: Montag, 12. August 2019 16:21:20
An: The general-purpose Squeak developers list
Betreff: Re: [squeak-dev] The Inbox: Collections-ct.848.mcz


> On 12.08.2019, at 13:52, commits at source.squeak.org wrote:
>
> A new version of Collections was added to project The Inbox:
> http://source.squeak.org/inbox/Collections-ct.848.mcz
>
> ==================== Summary ====================
>
> Name: Collections-ct.848
> Author: ct
> Time: 12 August 2019, 1:52:05.273463 pm
> UUID: a43047b1-7885-fa49-bfe0-f5bd175d66e4
> Ancestors: Collections-fn.847
>
> Add visibility test for Characters

To be precise, whether these characters are invisible depends on the Font used…


>
> Thanks to jrm for the hint!
>
> =============== Diff against Collections-fn.847 ===============
>
> Item was added:
> + ----- Method: Character>>isInvisible (in category 'testing') -----
> + isInvisible
> +
> +      ^ (self > 31 or: [#(9 10 13) includes: self asciiValue]) not!
>
>



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