On 2022-10-11 15:06, Leah Neukirchen via ntg-context wrote:
Henning Hraban Ramm via ntg-context <ntg-context@ntg.nl> writes:

Am 11.10.22 um 20:00 schrieb Leah Neukirchen via ntg-context:
Hello,
I noticed the following problem:
\showframe
\startluacode
   fonts.protrusions.vectors.pure[0x201C] = { 1, 1 }
\stopluacode
\definefontfeature[default][default][protrusion=pure]
\setupalign[hanging]
\starttext
This text is unquoted.
“This text is quoted manually.”
\quotation{This text is quoted by a macro.}
This is a very long line followed by a nice linebreak, very
supercalifragilisticexpialidocious.
This is a very long line followed by an ugly linebreak, not
\quotation{supercalifragilisticexpialidocious}
\stoptext
The macro-quoted text is not protruded.  I fixed this locally with a
macro
\def\q#1{\protrusionboundary1\quotation{#1}}
Should this be default?
But the missing hyphenation I have to add myself with \-.  Ideas?
Try
\setupdelimitedtext[quotation][method=font]
That fixes both issues, thanks!

Not sure where I should have learned this exists, however. ;)

Note that this does not fix the problem when the quotation begins a footnote. See the thread "Hanging punctuation misalignment in footnotes" (https://mailman.ntg.nl/pipermail/ntg-context/2014/077122.html or https://www.mail-archive.com/ntg-context@ntg.nl/msg73516.html, pick your favorite archiver), where the problem is described. An test example follows:

\setuplayout       [width=9cm,
                    height=12cm]
\definefontfeature [default]
                   [default]
                   [protrusion=quality]
\setupalign        [hanging]
\setupquotation    [method=font]
\setupnote         [endnote]
                   [location=none]
\setupnotation     [footnote]
                   [numberconversion=set 2]
\setupnotation     [footnote]
                   [align=hanging]
\setupwhitespace   [medium]
\setupbodyfont     [libertinus]
\showframe
\starttext

\quotation{{\em Cantharides}} is the reported message from Sir Francis
Drake upon defeating the Spanish Armada.\endnote{\quotation{{\em Vovi}} is
reportedly the message from James Broun|-|Ramsay on taking Oudh. Both
are as likely as the attribution of \quotation{{\em peccavi}} to Napier after
his defeat of the Ameer of Scinde.}\footnote{“{\em Vovi}” is
reportedly the message from James Broun|-|Ramsay on taking Oudh. Both
are as likely as the attribution of \quotation{{\em peccavi}} to Napier after
his defeat of the Ameer of Scinde.}

{\tfx This problem appears intractable. See \quotation{Re: [NTG-context] Hanging punctuation misalignment in footnotes} on the mailing list, where Wolfgang explains that the problem is struts.}

\placenotes[endnote]

\stoptext

A solution is welcomed.

--
Rik