2018-05-24 15:56:00

3 files changed, 15 insertions, 4 deletions

diff --git a/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex b/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex
index 8d53852ae..1cf9bae41 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex
@@ -865,7 +865,7 @@ immediate command.
 \clearmarks <16-bit number>
 \stopsyntax
 
-\subsection{\type{\letcharcode}}
+\subsection{\lpr {letcharcode}}
 
 This primitive can be used to assign a meaning to an active character, as in:
 
@@ -876,6 +876,17 @@ This primitive can be used to assign a meaning to an active character, as in:
 This can be a bit nicer than using the uppercase tricks (using the property of
 \prm {uppercase} that it treats active characters special).
 
+\subsection{\lpr {glet}}
+
+This primitive is similar to:
+
+\starttyping
+\protected\def\glet{\global\let}
+\stoptyping
+
+but faster (only measurable with millions of calls) and probably more convenient
+(after all we also have \type {\gdef}).
+
 \section{Boxes, rules and leaders}
 
 \subsection{\lpr {outputbox}}
diff --git a/doc/context/sources/general/manuals/luatex/luatex-nodes.tex b/doc/context/sources/general/manuals/luatex/luatex-nodes.tex
index aae19b432..e354a643c 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-nodes.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-nodes.tex
@@ -925,7 +925,7 @@ The difference between \type {data} and \type {string} is that on assignment, th
 
 \subsubsection{\DVI\ backend whatsits}
 
-\subsubsection{\whs {special}}
+\subsubsubsection{\whs {special}}
 
 \starttabulate[|l|l|p|]
 \DB field       \BC type   \BC explanation \NC \NR
@@ -1937,7 +1937,8 @@ or, if no match is found, \type {nil}.
 \stopfunctioncall
 
 Tests if a node has an attribute with number \type {id} set. It returns the
-value, or, if no match is found, \type {nil}.
+value, or, if no match is found, \type {nil}. If no \type {id} is given then the
+zero attributes is assumed.
 
 \subsubsection{\type {node.find_attribute}}
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex.tex b/doc/context/sources/general/manuals/luatex/luatex.tex
index fe41cf6e3..b9df4f202 100644
--- a/doc/context/sources/general/manuals/luatex/luatex.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex.tex
@@ -5,7 +5,6 @@
 % wsl /data/context/runcontext.sh --global --path=/mnt/c/data/develop/context/manuals/mkiv/external/luatex luatex.tex
 %
 % same runtime as regular context or linux
-
 % author    : Hans Hagen with Taco Hoekwater, Luigi Scarso & Hartmut Henkel
 % copyright : PRAGMA ADE & ConTeXt Development Team
 % license   : Creative Commons Attribution ShareAlike 4.0 International