On 6/30/2021 7:35 PM, Alan Braslau wrote:
On 29/06/21 05:52, Hans Hagen wrote:
well, you ask for nothyphenated; we could define
\permanent\protected\def\-%
{\begingroup
\hyphenationmode\explicithyphenationmodecode\explicitdiscretionary
\endgroup}
i will ponder this
I believe that \- defines an *optional* hyphenation point.
Specifying nothyphenated should not hyphenate, even at optional points.
The author can otherwise use hyphenated and arrange to help the words
get hyphenated at certain points.
Perhaps a new "optional" hyphenation point macro can be added that would
have super-powers to override the align parameter. There would be no
surprises using such a feature.
We can't use \= unless we drop the \= being macros (anyone using that?)
We can also use \+ which currently is just "+" because it needs some
value (sometimes it gets a local meaning).
So here is something to ponder:
\pushoverloadmode \unprotect
\permanent\protected\def\superexplicitdiscretionary
{\begingroup
\hyphenationmode\explicithyphenationmodecode\explicitdiscretionary
\endgroup}
\aliased\let\lang_explicit_discretionary_nop\explicitdiscretionary
\permanent\protected\def\lang_explicit_discretionary_yes-%
{\superexplicitdiscretionary}
\permanent\protected\def\-%
{\doifelsenextcharcs-\lang_explicit_discretionary_yes\lang_explicit_discretionary_nop}
\protect \popoverloadmode
\nohyphens \hsize 1mm
test\-test \par test\--test
\stoptext
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Hans Hagen | PRAGMA ADE
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