Dear Luigi!
I think that the heading for the `land.clear_hyphenation` and `land.clean` functions has slipped between the
function signature and the function description of the `lang.hyphenation` function.
I have also attached the patch.
--- a/manual/luatex-languages.tex
+++ b/manual/luatex-languages.tex
@@ -970,15 +970,15 @@ You can hyphenate a string directly with:
lang.hyphenation(<language> l, <string> n)
\stopfunctioncall
+This either returns the current hyphenation exceptions for this language, or adds
+new ones. The syntax of the string is explained in~\in {section}
+[patternsexceptions].
+
\subsection {\type {clear_hyphenation} and \type {clean}}
\libindex {clear_hyphenation}
\libindex {clean}
-This either returns the current hyphenation exceptions for this language, or adds
-new ones. The syntax of the string is explained in~\in {section}
-[patternsexceptions].
-
\startfunctioncall
lang.clear_hyphenation(<language> l)
\stopfunctioncall
@@ -1110,4 +1110,3 @@ initialized due to \prm {savinghyphcodes} being larger than zero.
% 12-34-\vrule width 1em height 1.5ex \par
% 12-\hbox{34}-56 \par
% 12-\vrule width 1em height 1.5ex-56 \par
I also believe that the description “You can hyphenate a string directly with:” does not apply to the `hyphenation` function.
Wouldn't this description fit better with the `lang.hyphenate` function?
But the function `lang.hyphenate` does not work with strings but with node lists. But I’m
sure ...
Thank you in advance!
Josef