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<p>What about naming it #controlCharacters?</p>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>Von:</b> Squeak-dev <squeak-dev-bounces@lists.squeakfoundation.org> im Auftrag von Tobias Pape <Das.Linux@gmx.de><br>
<b>Gesendet:</b> Montag, 12. August 2019 16:21:20<br>
<b>An:</b> The general-purpose Squeak developers list<br>
<b>Betreff:</b> Re: [squeak-dev] The Inbox: Collections-ct.848.mcz</font>
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> On 12.08.2019, at 13:52, commits@source.squeak.org wrote:<br>
> <br>
> A new version of Collections was added to project The Inbox:<br>
> <a href="http://source.squeak.org/inbox/Collections-ct.848.mcz">http://source.squeak.org/inbox/Collections-ct.848.mcz</a><br>
> <br>
> ==================== Summary ====================<br>
> <br>
> Name: Collections-ct.848<br>
> Author: ct<br>
> Time: 12 August 2019, 1:52:05.273463 pm<br>
> UUID: a43047b1-7885-fa49-bfe0-f5bd175d66e4<br>
> Ancestors: Collections-fn.847<br>
> <br>
> Add visibility test for Characters<br>
<br>
To be precise, whether these characters are invisible depends on the Font used…<br>
<br>
<br>
> <br>
> Thanks to jrm for the hint!<br>
> <br>
> =============== Diff against Collections-fn.847 ===============<br>
> <br>
> Item was added:<br>
> + ----- Method: Character>>isInvisible (in category 'testing') -----<br>
> + isInvisible<br>
> + <br>
> + ^ (self > 31 or: [#(9 10 13) includes: self asciiValue]) not!<br>
> <br>
> <br>
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