2021-07-23 18:53:00

131 files changed, 186 insertions, 268 deletions

diff --git a/doc/context/documents/general/manuals/followingup.pdf b/doc/context/documents/general/manuals/followingup.pdf
index 4c2f27291..43a71517d 100644
--- a/doc/context/documents/general/manuals/followingup.pdf
+++ b/doc/context/documents/general/manuals/followingup.pdf
diff --git a/doc/context/documents/general/manuals/luametafun.pdf b/doc/context/documents/general/manuals/luametafun.pdf
index 48bfa6b04..caa40e26d 100644
--- a/doc/context/documents/general/manuals/luametafun.pdf
+++ b/doc/context/documents/general/manuals/luametafun.pdf
diff --git a/doc/context/documents/general/manuals/luametatex.pdf b/doc/context/documents/general/manuals/luametatex.pdf
index 2db4dc1df..5843ef324 100644
--- a/doc/context/documents/general/manuals/luametatex.pdf
+++ b/doc/context/documents/general/manuals/luametatex.pdf
diff --git a/doc/context/documents/general/manuals/luatex.pdf b/doc/context/documents/general/manuals/luatex.pdf
index eed48236a..7bd85bca6 100644
--- a/doc/context/documents/general/manuals/luatex.pdf
+++ b/doc/context/documents/general/manuals/luatex.pdf
diff --git a/doc/context/documents/general/manuals/math-mkiv.pdf b/doc/context/documents/general/manuals/math-mkiv.pdf
index 292c49527..432c67941 100644
--- a/doc/context/documents/general/manuals/math-mkiv.pdf
+++ b/doc/context/documents/general/manuals/math-mkiv.pdf
diff --git a/doc/context/sources/general/manuals/followingup/followingup-bitmaps.tex b/doc/context/sources/general/manuals/followingup/followingup-bitmaps.tex
index cf74c0cad..77e32442e 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-bitmaps.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-bitmaps.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-bitmaps
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-cleanup.tex b/doc/context/sources/general/manuals/followingup/followingup-cleanup.tex
index 7dcb3b3b1..d66098f74 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-cleanup.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-cleanup.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 % Youtube: TheLucs play with Jacob Collier // Don't stop til you get enough
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-compilation.tex b/doc/context/sources/general/manuals/followingup/followingup-compilation.tex
index 9e4b10662..981142230 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-compilation.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-compilation.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-compilation
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-contents.tex b/doc/context/sources/general/manuals/followingup/followingup-contents.tex
index 3fbfc701a..a415ab322 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-contents.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-contents.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/followingup
+
 \startcomponent followingup-contents
 
 \environment followingup-style
diff --git a/doc/context/sources/general/manuals/followingup/followingup-directions.tex b/doc/context/sources/general/manuals/followingup/followingup-directions.tex
index 244baff90..81aa16b74 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-directions.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-directions.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-directions
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-evolution.tex b/doc/context/sources/general/manuals/followingup/followingup-evolution.tex
index 730f4cc1b..654de2421 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-evolution.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-evolution.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-evolution
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-expressions.tex b/doc/context/sources/general/manuals/followingup/followingup-expressions.tex
index 9819f58c6..f5bce052c 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-expressions.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-expressions.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-expressions
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-feedback.tex b/doc/context/sources/general/manuals/followingup/followingup-feedback.tex
index d77ef302c..7db239b2b 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-feedback.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-feedback.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-feedback
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-fonts.tex b/doc/context/sources/general/manuals/followingup/followingup-fonts.tex
index 411ee7b5e..fbf0158cb 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-fonts.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-fonts.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-fonts
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-formats.tex b/doc/context/sources/general/manuals/followingup/followingup-formats.tex
index c0877f1c0..9b55c472a 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-formats.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-formats.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \environment followingup-style
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-introduction.tex b/doc/context/sources/general/manuals/followingup/followingup-introduction.tex
index c4a5920bd..0d23b81dd 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-introduction.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-introduction.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-introduction
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-logging.tex b/doc/context/sources/general/manuals/followingup/followingup-logging.tex
index e82df3c04..796526862 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-logging.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-logging.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-logging
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-lua.tex b/doc/context/sources/general/manuals/followingup/followingup-lua.tex
index f0f3350a3..5ff821a3b 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-lua.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-lua.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-lua
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-memory.tex b/doc/context/sources/general/manuals/followingup/followingup-memory.tex
index 63e3821ed..f4f5adb4c 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-memory.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-memory.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-memory
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-mp.tex b/doc/context/sources/general/manuals/followingup/followingup-mp.tex
index 22e8e8356..442118d8c 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-mp.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-mp.tex
@@ -1,6 +1,4 @@
-% language=us
-
-\registerctxluafile{mlib-scn}{}
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-mp
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-performance.tex b/doc/context/sources/general/manuals/followingup/followingup-performance.tex
index 40eb1971d..667b111d4 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-performance.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-performance.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-performance
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-rejected.tex b/doc/context/sources/general/manuals/followingup/followingup-rejected.tex
index f357c0ae5..4cb1fc95c 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-rejected.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-rejected.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-rejected
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-retrospect.tex b/doc/context/sources/general/manuals/followingup/followingup-retrospect.tex
index b99185b77..1123e3928 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-retrospect.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-retrospect.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-retrospect
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-stripping.tex b/doc/context/sources/general/manuals/followingup/followingup-stripping.tex
index 69af6376c..c90e8645b 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-stripping.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-stripping.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 %  2,777,600 / 11,561,471 cont-en.fmt
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-stubs.tex b/doc/context/sources/general/manuals/followingup/followingup-stubs.tex
index 69d02adc7..996fe1d68 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-stubs.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-stubs.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-stubs
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-style.tex b/doc/context/sources/general/manuals/followingup/followingup-style.tex
index 51519f137..651890a24 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-style.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-style.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/followingup
+
 % \enablelmtx
 % \nopdfcompression
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-tex.tex b/doc/context/sources/general/manuals/followingup/followingup-tex.tex
index 5524baf53..4e4fcf69f 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-tex.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-tex.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-tex
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup-titlepage.tex b/doc/context/sources/general/manuals/followingup/followingup-titlepage.tex
index 0f46ee9ca..adca20aa9 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-titlepage.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-titlepage.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/followingup
+
 \startcomponent followingup-titlepage
 
 \environment followingup-style
diff --git a/doc/context/sources/general/manuals/followingup/followingup-whatsits.tex b/doc/context/sources/general/manuals/followingup/followingup-whatsits.tex
index 64c817573..b70c53354 100644
--- a/doc/context/sources/general/manuals/followingup/followingup-whatsits.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup-whatsits.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/followingup
 
 \startcomponent followingup-whatsits
 
diff --git a/doc/context/sources/general/manuals/followingup/followingup.tex b/doc/context/sources/general/manuals/followingup/followingup.tex
index d5be61eea..6d7c63bf6 100644
--- a/doc/context/sources/general/manuals/followingup/followingup.tex
+++ b/doc/context/sources/general/manuals/followingup/followingup.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/followingup
+
 \environment followingup-style
 
 \dontcomplain
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-boxes.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-boxes.tex
index 9a097b878..cf8b1a51f 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-boxes.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-boxes.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 % \hfil \hss
 % spread
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-characters.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-characters.tex
index ee3ab4044..c3d417e44 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-characters.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-characters.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 \environment lowlevel-style
 
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex
index 9be2fb4ec..dfff4ac72 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 \environment lowlevel-style
 
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
index 15faa802d..8d006437e 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 \environment lowlevel-style
 
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-grouping.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-grouping.tex
index eadcca6a9..a3bfe79c9 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-grouping.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-grouping.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 \environment lowlevel-style
 
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-macros.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-macros.tex
index 033bdee80..a69eec797 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-macros.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-macros.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 % Extending the macro argument parser happened stepwise and at each step a bit of
 % \CONTEXT\ code was adapted for testing. At the beginning of October the 20201010
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-paragraphs.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-paragraphs.tex
index a15ddb622..19cf6bfb6 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-paragraphs.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-paragraphs.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 \environment lowlevel-style
 
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-registers.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-registers.tex
index 8ccb0cd3a..f24019f0d 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-registers.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-registers.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 \environment lowlevel-style
 
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-scope.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-scope.tex
index 1313de923..484e80a0b 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-scope.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-scope.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 % \hfil \hss
 % spread
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-security.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-security.tex
index 4f705e37c..0abc557b6 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-security.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-security.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 % It took some time to get the right balance of using the overload related features
 % but at some point it started feeling right. Of course it will never be as
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-style.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-style.tex
index ddd9df747..12ccee0b5 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-style.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-style.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/lowlevel
 
 % I started this series in June 2019 and I bet that it will never be complete or
 % extensive enough. But I'll do my best to make it as useful as possible ConTeXt
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-arrow.tex b/doc/context/sources/general/manuals/luametafun/luametafun-arrow.tex
index a2c4636ed..cc2856c4c 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-arrow.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-arrow.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-axis.tex b/doc/context/sources/general/manuals/luametafun/luametafun-axis.tex
index f9483039c..4ada10f13 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-axis.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-axis.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-chart.tex b/doc/context/sources/general/manuals/luametafun/luametafun-chart.tex
index 1bd89d350..00d453973 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-chart.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-chart.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-color.tex b/doc/context/sources/general/manuals/luametafun/luametafun-color.tex
index 17f4a449d..c1983a4bc 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-color.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-color.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-contents.tex b/doc/context/sources/general/manuals/luametafun/luametafun-contents.tex
index 73800ba8b..d4d631206 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-contents.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-contents.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-contour.tex b/doc/context/sources/general/manuals/luametafun/luametafun-contour.tex
index 11eca8b7a..5425fe991 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-contour.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-contour.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-followtext.tex b/doc/context/sources/general/manuals/luametafun/luametafun-followtext.tex
index 079131565..765058e31 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-followtext.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-followtext.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-fonts.tex b/doc/context/sources/general/manuals/luametafun/luametafun-fonts.tex
index 27ea2fd00..ef9ed6656 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-fonts.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-fonts.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-function.tex b/doc/context/sources/general/manuals/luametafun/luametafun-function.tex
index 79fa97a21..8592e3140 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-function.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-function.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-grid.tex b/doc/context/sources/general/manuals/luametafun/luametafun-grid.tex
index 719d8023d..e1dee194c 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-grid.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-grid.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-groups.tex b/doc/context/sources/general/manuals/luametafun/luametafun-groups.tex
index b29ab3cbf..8c9dbd124 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-groups.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-groups.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-interface.tex b/doc/context/sources/general/manuals/luametafun/luametafun-interface.tex
index 662ae61a8..26ee383d3 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-interface.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-interface.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-introduction.tex b/doc/context/sources/general/manuals/luametafun/luametafun-introduction.tex
index fa0e28510..54f14bfe8 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-introduction.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-introduction.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-mesh-examples.tex b/doc/context/sources/general/manuals/luametafun/luametafun-mesh-examples.tex
deleted file mode 100644
index 87f6d105f..000000000
--- a/doc/context/sources/general/manuals/luametafun/luametafun-mesh-examples.tex
+++ /dev/null
@@ -1,161 +0,0 @@
-\startbuffer[1]
-\startuseMPgraphic{MyPath1}
-    fill OverlayBox withcolor "darkyellow" ;
-    save p ; path p[] ;
-    p1 := unitsquare xysized( OverlayWidth/4, OverlayHeight/4) ;
-    p2 := unitsquare xysized(2OverlayWidth/4,3OverlayHeight/5) shifted ( OverlayWidth/4,0) ;
-    p3 := unitsquare xysized( OverlayWidth/4, OverlayHeight  ) shifted (3OverlayWidth/4,0) ;
-    fill p1 withcolor "darkred" ;
-    fill p2 withcolor "darkblue" ;
-    fill p3 withcolor "darkgreen" ;
-    draw lmt_mesh [ paths = { p1, p2, p3 } ] ;
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\startbuffer[2]
-\startuseMPgraphic{MyPath2}
-    save q ; path q ; q := unitcircle xysized(OverlayWidth,OverlayHeight) ;
-    save p ; path p ; p := for i=1 upto length(q) :
-        (center q) -- (point (i-1) of q) -- (point i of q) -- (center q) --
-    endfor cycle ;
-    fill q withcolor "darkgray" ;
-    draw lmt_mesh [
-        trace = true,
-        paths = { p }
-    ] withcolor "darkred" ;
-
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\startbuffer[3]
-\startuseMPgraphic{MyPath3}
-    save q ; path q ; q := unitcircle xysized(OverlayWidth,OverlayHeight) randomized 3mm ;
-    fill q withcolor "darkgray" ;
-    draw lmt_mesh [
-        trace = true,
-        paths = { meshed(q,OverlayBox,.05) }
-    ] withcolor "darkgreen" ;
-  % draw OverlayMesh(q,.025) withcolor "darkgreen" ;
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\startbuffer[4]
-\startuseMPgraphic{MyPath4}
-    save q ; path q ; q := unitcircle xysized(OverlayWidth,OverlayHeight) randomized 3mm ;
-    fill q withcolor "darkgray" ;
-    draw lmt_mesh [
-        trace = true,
-        auto  = true,
-        step  = 0.0125,
-        paths = { q }
-    ] withcolor "darkyellow" ;
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\startbuffer[5]
-\startuseMPgraphic{MyPath5}
-    save q ; path q ; q := unitdiamond xysized(OverlayWidth,OverlayHeight) randomized 2mm ;
-    q := q shifted - center q shifted center OverlayBox ;
-    fill q withcolor "darkgray" ;
-    draw lmt_mesh [
-        trace = true,
-        auto  = true,
-        step  = 0.0125,
-        paths = { q }
-    ] withcolor "darkmagenta" ;
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\startbuffer[6]
-\startuseMPgraphic{MyPath6}
-    save p ; path p[] ;
-    p1 := p2 := fullcircle xysized(2OverlayWidth/5,2OverlayHeight/3) ;
-    p1 := p1 shifted - center p1 shifted center OverlayBox shifted (-1OverlayWidth/4,0) ;
-    p2 := p2 shifted - center p2 shifted center OverlayBox shifted ( 1OverlayWidth/4,0) ;
-    fill p1 withcolor "middlegray" ;
-    fill p2 withcolor "middlegray" ;
-    draw lmt_mesh [
-        trace = true,
-        auto  = true,
-        step  = 0.02,
-        paths = { p1, p2 }
-    ] withcolor "darkcyan" ;
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\startbuffer[7]
-\startuseMPgraphic{MyPath7}
-    save p ; path p[] ;
-    p1 := p2 := fullcircle xysized(2OverlayWidth/5,2OverlayHeight/3) rotated 45 ;
-    p1 := p1 shifted - center p1 shifted center OverlayBox shifted (-1OverlayWidth/4,0) ;
-    p2 := p2 shifted - center p2 shifted center OverlayBox shifted ( 1OverlayWidth/4,0) ;
-    fill p1 withcolor "middlegray" ;
-    fill p2 withcolor "middlegray" ;
-    draw lmt_mesh [
-        trace = true,
-        auto  = true,
-        step  = 0.01,
-        box   = OverlayBox enlarged -5mm,
-        paths = { p1, p2 }
-    ] withcolor "darkcyan" ;
-    draw OverlayBox enlarged -5mm withcolor "darkgray" ;
-    setbounds currentpicture to OverlayBox ;
-\stopuseMPgraphic
-\stopbuffer
-
-\continueifinputfile {luametafun-mesh-examples.tex}
-
-\setupbodyfont[dejavu]
-
-\setupinteraction
-  [state=start,
-   color=white,
-   contrastcolor=white]
-
-\starttext
-
-    \getbuffer[1,2,3,4,5,6,7]
-
-    \defineoverlay[MyPath1][\useMPgraphic{MyPath1}]
-    \defineoverlay[MyPath2][\useMPgraphic{MyPath2}]
-    \defineoverlay[MyPath3][\useMPgraphic{MyPath3}]
-    \defineoverlay[MyPath4][\useMPgraphic{MyPath4}]
-    \defineoverlay[MyPath5][\useMPgraphic{MyPath5}]
-    \defineoverlay[MyPath6][\useMPgraphic{MyPath6}]
-    \defineoverlay[MyPath7][\useMPgraphic{MyPath7}]
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath1,frame=off]{Example 1}[realpage(2)]
-    \stopTEXpage
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath2,frame=off]{Example 2}[realpage(3)]
-    \stopTEXpage
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath3,frame=off]{Example 3}[realpage(4)]
-    \stopTEXpage
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath4,frame=off]{Example 4}[realpage(5)]
-    \stopTEXpage
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath5,frame=off]{Example 5}[realpage(6)]
-    \stopTEXpage
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath6,frame=off]{Example 6}[realpage(7)]
-    \stopTEXpage
-
-    \startTEXpage
-        \button[height=3cm,width=4cm,background=MyPath7,frame=off]{Example 7}[realpage(1)]
-    \stopTEXpage
-
-\stoptext
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-mesh.tex b/doc/context/sources/general/manuals/luametafun/luametafun-mesh.tex
index 2fdb31250..88acff077 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-mesh.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-mesh.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 \environment luametafun-mesh-examples
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-outline.tex b/doc/context/sources/general/manuals/luametafun/luametafun-outline.tex
index e2cdb4226..9b5e4cef9 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-outline.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-outline.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-placeholder.tex b/doc/context/sources/general/manuals/luametafun/luametafun-placeholder.tex
index 3627bbfd0..9a71d1a96 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-placeholder.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-placeholder.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-poisson.tex b/doc/context/sources/general/manuals/luametafun/luametafun-poisson.tex
index cd4b6ddab..f6e9c40e4 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-poisson.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-poisson.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-shade.tex b/doc/context/sources/general/manuals/luametafun/luametafun-shade.tex
index a139be954..6eda02fe5 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-shade.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-shade.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-style.tex b/doc/context/sources/general/manuals/luametafun/luametafun-style.tex
index 63eb7e375..1d2b93dd2 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-style.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-style.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametafun
+
 \startenvironment luametafun-style
 
 \usemodule[abbreviations-smallcaps]
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-surface.tex b/doc/context/sources/general/manuals/luametafun/luametafun-surface.tex
index 0014fa725..3073cad67 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-surface.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-surface.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-svg.tex b/doc/context/sources/general/manuals/luametafun/luametafun-svg.tex
index 069abc6a6..326daff10 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-svg.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-svg.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-technology.tex b/doc/context/sources/general/manuals/luametafun/luametafun-technology.tex
index 910a9dd60..79ad37a2a 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-technology.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-technology.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-text.tex b/doc/context/sources/general/manuals/luametafun/luametafun-text.tex
index 4f08ee00f..202d77aa2 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-text.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-text.tex
@@ -1,4 +1,4 @@
-% language=us
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun-titlepage.tex b/doc/context/sources/general/manuals/luametafun/luametafun-titlepage.tex
index 4450199e6..d83cafc13 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun-titlepage.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun-titlepage.tex
@@ -1,3 +1,4 @@
+% language=us runpath=texruns:manuals/luametafun
 
 \environment luametafun-style
 
diff --git a/doc/context/sources/general/manuals/luametafun/luametafun.tex b/doc/context/sources/general/manuals/luametafun/luametafun.tex
index 6aaf166a5..785fd03df 100644
--- a/doc/context/sources/general/manuals/luametafun/luametafun.tex
+++ b/doc/context/sources/general/manuals/luametafun/luametafun.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametafun
+
 % This file takes a while to process because we render some complex graphics. It
 % can be sped up by enabling caching, but for some images that has been disabled.
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-callbacks.tex b/doc/context/sources/general/manuals/luametatex/luametatex-callbacks.tex
index 213081e36..f24d2495a 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-callbacks.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-callbacks.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-codes.tex b/doc/context/sources/general/manuals/luametatex/luametatex-codes.tex
index 103bb2473..afec26d61 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-codes.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-codes.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 \environment luametatex-style
 
 \startcomponent luametatex-codes
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-contents.tex b/doc/context/sources/general/manuals/luametatex/luametatex-contents.tex
index d55b7f15b..4e776b7d2 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-contents.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-contents.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 \environment luametatex-style
 
 \startcomponent luametatex-contents
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-differences.tex b/doc/context/sources/general/manuals/luametatex/luametatex-differences.tex
index fdc04d58b..3e80f4ae5 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-differences.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-differences.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex b/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
index c3cdc16a9..cdea1c69b 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-firstpage.tex b/doc/context/sources/general/manuals/luametatex/luametatex-firstpage.tex
index 83fb40df1..f2d3f5cfa 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-firstpage.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-firstpage.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 \environment luametatex-style
 
 \startcomponent luametatex-firstpage
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex b/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex
index 56523e224..663b328ba 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-internals.tex b/doc/context/sources/general/manuals/luametatex/luametatex-internals.tex
index 70d45cfeb..68fdc0307 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-internals.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-internals.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-introduction.tex b/doc/context/sources/general/manuals/luametatex/luametatex-introduction.tex
index edf1bdd78..472434602 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-introduction.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-introduction.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex b/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex
index 1adab5c3a..236236abe 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-libraries.tex b/doc/context/sources/general/manuals/luametatex/luametatex-libraries.tex
index 407544700..086dc18a2 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-libraries.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-libraries.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-lua.tex b/doc/context/sources/general/manuals/luametatex/luametatex-lua.tex
index 8b707c6dd..c48ad822f 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-lua.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-lua.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-math.tex b/doc/context/sources/general/manuals/luametatex/luametatex-math.tex
index 02f5f8c71..44d7dbe19 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-math.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-math.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-metapost.tex b/doc/context/sources/general/manuals/luametatex/luametatex-metapost.tex
index 31abe2229..5e6442232 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-metapost.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-metapost.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-modifications.tex b/doc/context/sources/general/manuals/luametatex/luametatex-modifications.tex
index f720b8f6f..3202f1ff6 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-modifications.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-modifications.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-nodes.tex b/doc/context/sources/general/manuals/luametatex/luametatex-nodes.tex
index bcdac0d39..189fe2173 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-nodes.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-nodes.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-pdf.tex b/doc/context/sources/general/manuals/luametatex/luametatex-pdf.tex
index 3412d0820..1394df9f5 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-pdf.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-pdf.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 % lua.newtable
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-primitives.tex b/doc/context/sources/general/manuals/luametatex/luametatex-primitives.tex
index edbf7d32c..0d6af420e 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-primitives.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-primitives.tex
@@ -1 +1,3 @@
-\starttext \ctxlua {table.save(tex.jobname .. '.lua',tex.primitives())} \stoptext
\ No newline at end of file
+% language=us runpath=texruns:manuals/luametatex
+
+\starttext \ctxlua {table.save(tex.jobname .. '.lua',tex.primitives())} \stoptext
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-registers.tex b/doc/context/sources/general/manuals/luametatex/luametatex-registers.tex
index 6d33ed3f4..060808176 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-registers.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-registers.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 \environment luametatex-style
 
 \startcomponent luametatex-registers
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-statistics.tex b/doc/context/sources/general/manuals/luametatex/luametatex-statistics.tex
index d779a0899..23ccf24d4 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-statistics.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-statistics.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-style.tex b/doc/context/sources/general/manuals/luametatex/luametatex-style.tex
index b859eaeb0..82ef694ae 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-style.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-style.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 \startenvironment luametatex-style
 
 %     \environment luatex-style
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex b/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex
index 1cb03677b..d7ccae6eb 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/luametatex
 
 \environment luametatex-style
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-titlepage.tex b/doc/context/sources/general/manuals/luametatex/luametatex-titlepage.tex
index 6f7a6f9a5..0d33cda0c 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-titlepage.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-titlepage.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 \environment luametatex-style
 
 \startcomponent luametatex-titlepage
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex.tex b/doc/context/sources/general/manuals/luametatex/luametatex.tex
index 3f0e7efd1..bd4029a57 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/luametatex
+
 % ------------------------   ------ ------------------   ------------------------
 % 2019-12-17  32bit  64bit   2020-01-10  32bit  64bit   2020-11-30  32bit  64bit
 % ------------------------   ------------------------   ------------------------
@@ -120,7 +122,7 @@
     \component luametatex-metapost
     \component luametatex-pdf
     \component luametatex-libraries
-    \component luametatex-primitives
+    \component luametatex-primitives % this generates a list
 \stopbodymatter
 
 \startbackmatter
diff --git a/doc/context/sources/general/manuals/luametatex/luatex-primitives.lua b/doc/context/sources/general/manuals/luametatex/luatex-primitives.lua
new file mode 100644
index 000000000..49ffed7eb
--- /dev/null
+++ b/doc/context/sources/general/manuals/luametatex/luatex-primitives.lua
@@ -0,0 +1 @@
+return { "vskip", "Umathcloseopspacing", "unless", "botmarks", "textdir", "write", "vsize", "Umathordpunctspacing", "currentiftype", "Udelimiterunder", " ", "boundary", "unhcopy", "pagediscards", "mathsurroundmode", "output", "-", "/", "Uskewedwithdelims", "unskip", "bodydirection", "unvbox", "Umathopenpunctspacing", "boxmaxdepth", "muskipdef", "string", "pagebottomoffset", "mutoglue", "luabytecodecall", "mathsurroundskip", "toksdef", "displaywidowpenalties", "endlocalcontrol", "Umathordinnerspacing", "Umathbinclosespacing", "floatingpenalty", "righthyphenmin", "voffset", "toksapp", "rightghost", "fontcharic", "fontchardp", "escapechar", "fontcharht", "Umathlimitbelowbgap", "topmark", "fontcharwd", "Umathopeninnerspacing", "textdirection", "nolocaldirs", "splitfirstmark", "vsplit", "everydisplay", "badness", "tokspre", "xleaders", "textfont", "showlists", "language", "Umathnolimitsubfactor", "mathchoice", "Uoverdelimiter", "Umathpunctpunctspacing", "Umathclosepunctspacing", "mathdisplayskipmode", "saveimageresource", "mathrulesfam", "Umathrelordspacing", "topskip", "abovedisplayshortskip", "underline", "Umathsupbottommin", "Umathlimitbelowkern", "tracinglostchars", "copyfont", "pagedirection", "Umathstackdenomdown", "localrightbox", "Umathfractionrule", "pagefillstretch", "unvcopy", "widowpenalties", "splitbotmark", "Umathcharfam", "finalhyphendemerits", "Umathcloseinnerspacing", "Umathopenrelspacing", "atopwithdelims", "tracingifs", "Uhextensible", "Umathsupsubbottommax", "pretolerance", "leftmarginkern", "iffontchar", "Umathcloserelspacing", "linedirection", "fi", "dp", "eTeXVersion", "setlanguage", "ht", "mathchardef", "ifincsname", "nulldelimiterspace", "or", "wd", "Umathcharnum", "Umathinnerordspacing", "synctex", "luabytecode", "formatname", "pagegoal", "advance", "letterspacefont", "boxdirection", "pdfextension", "protected", "chardef", "catcode", "mathchar", "Umathrelinnerspacing", "topmarks", "showgroups", "scriptscriptfont", "mathcode", "leftskip", "Umathsubtopmax", "glueexpr", "randomseed", "pageshrink", "splitfirstmarks", "suppressoutererror", "predisplaydirection", "Umathsubsupshiftdown", "pagefilstretch", "Umathopbinspacing", "delcode", "Umathordbinspacing", "fontname", "Umathrelopspacing", "brokenpenalty", "Umathopenbinspacing", "suppressprimitiveerror", "Umathoverdelimiterbgap", "localleftbox", "alignmark", "Uunderdelimiter", "hyphenationmin", "Umathclosebinspacing", "Umathcodenum", "dvifeedback", "lastkern", "outputmode", "belowdisplayshortskip", "tolerance", "mathopen", "luafunction", "exhyphenpenalty", "compoundhyphenmode", "maxdepth", "Umathpunctopenspacing", "luacopyinputnodes", "Umathconnectoroverlapmin", "futurelet", "abovewithdelims", "crampedscriptscriptstyle", "csstring", "hangindent", "Umathradicaldegreeafter", "everyeof", "lastskip", "eTeXversion", "uniformdeviate", "linepenalty", "luatexversion", "everyjob", "xspaceskip", "globaldefs", "Umathfractionnumup", "rightmarginkern", "everypar", "Umathopclosespacing", "scriptfont", "clubpenalties", "mathrulesmode", "delimiter", "explicithyphenpenalty", "Umathordclosespacing", "savingvdiscards", "splitbotmarks", "Umathoverdelimitervgap", "etokspre", "afterassignment", "firstmark", "expanded", "suppressmathparerror", "Udelcode", "bodydir", "wordboundary", "showtokens", "immediateassigned", "tracingassigns", "shapemode", "dimexpr", "lineskiplimit", "lineskip", "def", "parshapedimen", "attribute", "nolocalwhatsits", "readline", "fam", "day", "iffalse", "textstyle", "end", "mag", "box", "belowdisplayskip", "Umathsubshiftdrop", "Umathsubshiftdown", "ifx", "matheqnogapstep", "Umathpunctrelspacing", "let", "errmessage", "lastsavedimageresourceindex", "exhyphenchar", "hss", "expandafter", "lastsavedimageresourcepages", "mathoption", "the", "displaywidth", "Umathradicaldegreeraise", "fixupboxesmode", "Uright", "mathsurround", "pagedepth", "adjustspacing", "looseness", "Umathsupshiftdrop", "Umathcharslot", "leaders", "Umathcloseclosespacing", "luatexrevision", "vss", "insertht", "localinterlinepenalty", "useboxresource", "ifhmode", "explicitdiscretionary", "Umathchar", "botmark", "Udelimiterover", "Ustack", "Umathcode", "mathdelimitersmode", "saveboxresource", "Udelcodenum", "gtoksapp", "tracingscantokens", "suppresslongerror", "displaystyle", "ignoreligaturesinfont", "accent", "immediate", "Umathaxis", "Umathfractionnumvgap", "ifmmode", "gtokspre", "mathflattenmode", "Umathskewedfractionhgap", "Umathrelclosespacing", "meaning", "Umathpunctbinspacing", "abovedisplayskip", "medmuskip", "emergencystretch", "Ustopdisplaymath", "quitvmode", "rightskip", "mathclose", "hangafter", "hoffset", "crampedscriptstyle", "letcharcode", "setrandomseed", "hyphenationbounds", "crampedtextstyle", "pagedir", "Umathbinrelspacing", "aftergroup", "Umathopordspacing", "dvivariable", "attributedef", "mathdirection", "Umathordordspacing", "pdffeedback", "cleaders", "romannumeral", "hbadness", "mathbin", "Umathskewedfractionvgap", "Umathopenordspacing", "showboxbreadth", "mathitalicsmode", "ifvmode", "jobname", "mathdir", "vbadness", "patterns", "nonstopmode", "errhelp", "predisplaypenalty", "outputbox", "Umathcloseordspacing", "Umathnolimitsupfactor", "endlinechar", "mathinner", "lastbox", "showboxdepth", "pagewidth", "postdisplaypenalty", "Ustopmath", "aligntab", "mathrel", "holdinginserts", "radical", "mathord", "prehyphenchar", "dviextension", "pagetotal", "luafunctioncall", "Umathpunctopspacing", "everycr", "breakafterdirmode", "adjdemerits", "Umathsubsupvgap", "luaescapestring", "prerelpenalty", "halign", "begincsname", "defaultskewchar", "tracingnesting", "errorcontextlines", "Umathradicalrule", "splitmaxdepth", "Uleft", "ifcase", "Umathunderbarrule", "noindent", "postexhyphenchar", "Umathradicaldegreebefore", "tracingmacros", "moveright", "predisplaysize", "Umathstacknumup", "tracingrestores", "message", "ifhbox", "deadcycles", "normaldeviate", "interlinepenalty", "mathpunct", "lccode", "ifdefined", "noboundary", "displayindent", "Umathbinopspacing", "nonscript", "xtoksapp", "everyhbox", "boxdir", "Ustartdisplaymath", "savecatcodetable", "Umathbinpunctspacing", "eTeXglueshrinkorder", "mathscriptboxmode", "tagcode", "global", "Uroot", "lastsavedboxresourceindex", "penalty", "tracingcommands", "everymath", "Unosuperscript", "nolimits", "noalign", "Umathoperatorsize", "directlua", "xtokspre", "inputlineno", "Uradical", "pagestretch", "parskip", "indent", "dimendef", "mathstyle", "Umathopopenspacing", "widowpenalty", "ifvbox", "above", "Umathordopenspacing", "automatichyphenpenalty", "Umathbininnerspacing", "spaceskip", "middle", "Umathinnerrelspacing", "clearmarks", "Umathoverbarvgap", "fontid", "displaylimits", "pausing", "Umathopenopenspacing", "immediateassignment", "everyvbox", "iftrue", "moveleft", "mathop", "Umathunderdelimiterbgap", "Umathoverbarrule", "endcsname", "setfontid", "crampeddisplaystyle", "ifabsdim", "Umathlimitabovebgap", "Umathcharclass", "dimen", "Umathstackvgap", "Umathinneropspacing", "currentifbranch", "Umathrelbinspacing", "ifcat", "clubpenalty", "splittopskip", "Umathcloseopenspacing", "ifcondition", "doublehyphendemerits", "ifdim", "pardir", "limits", "ifeof", "firstmarks", "ignorespaces", "initcatcodetable", "insert", "delimitershortfall", "lastnodetype", "ifodd", "nokerns", "pageleftoffset", "insertpenalties", "tracingpages", "hpack", "luadef", "vadjust", "tracingfonts", "nospaces", "tracingonline", "Umathrelopenspacing", "count", "Umathlimitabovekern", "ifnum", "Udelimiter", "savepos", "edef", "nohrule", "char", "begingroup", "mathrulethicknessmode", "tracingparagraphs", "hyphenation", "marks", "localbrokenpenalty", "Umathfractiondelsize", "exceptionpenalty", "hfuzz", "openout", "automaticdiscretionary", "currentgrouplevel", "leqno", "gleaders", "Umathunderdelimitervgap", "Umathinnerbinspacing", "hyphenpenalty", "vcenter", "hfil", "thickmuskip", "maxdeadcycles", "mkern", "hbox", "overfullrule", "noligs", "else", "hsize", "raise", "thinmuskip", "spacefactor", "input", "hrule", "left", "eqno", "parfillskip", "font", "valign", "dump", "relax", "hyphenpenaltymode", "draftmode", "prevdepth", "read", "shipout", "batchmode", "right", "automatichyphenmode", "setbox", "prebinoppenalty", "baselineskip", "Usubscript", "special", "mskip", "Umathcharnumdef", "endgroup", "uchyph", "binoppenalty", "rpcode", "interlinepenalties", "endinput", "omit", "pagefilllstretch", "muexpr", "overwithdelims", "unexpanded", "newlinechar", "vfilneg", "time", "tpack", "skip", "vfill", "span", "prevgraf", "over", "show", "vbox", "tracingstats", "year", "mathpenaltiesmode", "ifcsname", "defaulthyphenchar", "nullfont", "parshapeindent", "mathscriptcharmode", "muskip", "vpack", "toks", "Umathaccent", "pagetopoffset", "outer", "showifs", "multiply", "pageheight", "tracingoutput", "firstvalidlanguage", "catcodetable", "parindent", "parshapelength", "protrusionboundary", "displaywidowpenalty", "unhbox", "lefthyphenmin", "vtop", "mathaccent", "Umathspaceafterscript", "predisplaygapfactor", "primitive", "Umathinneropenspacing", "Uskewed", "pxdimen", "vfuzz", "glyphdimensionsmode", "overline", "Umathopenopspacing", "unkern", "splitdiscards", "gluetomu", "eTeXgluestretchorder", "glueshrink", "gluestretch", "glueshrinkorder", "gluestretchorder", "numexpr", "ifabsnum", "scantextokens", "scantokens", "interactionmode", "detokenize", "currentiflevel", "currentgrouptype", "mathnolimitsmode", "mathscriptsmode", "suppressifcsnameerror", "suppressfontnotfounderror", "savinghyphcodes", "lastlinefit", "tracinggroups", "eTeXrevision", "eTeXminorversion", "pardirection", "pdfvariable", "lateluafunction", "latelua", "useimageresource", "pagerightoffset", "linedir", "closeout", "showthe", "showbox", "uppercase", "lowercase", "closein", "openin", "errorstopmode", "scrollmode", "efcode", "lpcode", "skewchar", "hyphenchar", "hjcode", "preexhyphenchar", "posthyphenchar", "Umathinnerinnerspacing", "Umathinnerpunctspacing", "Umathinnerclosespacing", "Umathpunctinnerspacing", "Umathpunctclosespacing", "Umathpunctordspacing", "Umathopenclosespacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathbinopenspacing", "Umathbinbinspacing", "Umathbinordspacing", "Umathopinnerspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathopopspacing", "Umathordrelspacing", "Umathordopspacing", "Umathsupshiftup", "Umathlimitbelowvgap", "Umathlimitabovevgap", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathradicalvgap", "Umathradicalkern", "Umathunderbarvgap", "Umathunderbarkern", "Umathoverbarkern", "Umathquad", "sfcode", "uccode", "skipdef", "countdef", "Umathchardef", "glet", "xdef", "gdef", "long", "Uvextensible", "Umiddle", "atop", "Unosubscript", "Usuperscript", "scriptscriptstyle", "scriptstyle", "Ustartmath", "discretionary", "unpenalty", "copy", "lower", "kern", "vfil", "hfilneg", "hfill", "hskip", "crcr", "cr", "ifprimitive", "ifvoid", "ifinner", "if", "Uchar", "luatexbanner", "number", "lastypos", "lastxpos", "lastpenalty", "par", "novrule", "vrule", "etoksapp", "parshape", "noexpand", "mark", "leftghost", "fontdimen", "expandglyphsinfont", "divide", "lastnamedcs", "csname", "scriptspace", "protrudechars", "outputpenalty", "month", "delimiterfactor", "relpenalty", "tabskip" }
\ No newline at end of file
diff --git a/doc/context/sources/general/manuals/luametatex/luatex-primitives.tex b/doc/context/sources/general/manuals/luametatex/luatex-primitives.tex
new file mode 100644
index 000000000..edbf7d32c
--- /dev/null
+++ b/doc/context/sources/general/manuals/luametatex/luatex-primitives.tex
@@ -0,0 +1 @@
+\starttext \ctxlua {table.save(tex.jobname .. '.lua',tex.primitives())} \stoptext
\ No newline at end of file
diff --git a/doc/context/sources/general/manuals/luatex/luatex-contents.tex b/doc/context/sources/general/manuals/luatex/luatex-contents.tex
index 2582a81c7..3759078ab 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-contents.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-contents.tex
@@ -1,3 +1,5 @@
+% language=us engine=luatex runpath=texruns:manuals/luatex
+
 \environment luatex-style
 
 \startcomponent luatex-contents
diff --git a/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex b/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex
index 537961661..a1b17ac16 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-firstpage.tex b/doc/context/sources/general/manuals/luatex/luatex-firstpage.tex
index 772fbb3fe..fc94fe836 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-firstpage.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-firstpage.tex
@@ -1,3 +1,5 @@
+% language=us engine=luatex runpath=texruns:manuals/luatex
+
 \startcomponent luatex-firstpage
 
 \startstandardmakeup
diff --git a/doc/context/sources/general/manuals/luatex/luatex-fonts.tex b/doc/context/sources/general/manuals/luatex/luatex-fonts.tex
index 136d20dd3..498792c8c 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-fonts.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-fonts.tex
@@ -1,4 +1,4 @@
-% language=uk engine=luatex
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-introduction.tex b/doc/context/sources/general/manuals/luatex/luatex-introduction.tex
index 93d0215a8..bbe93f86c 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-introduction.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-introduction.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-languages.tex b/doc/context/sources/general/manuals/luatex/luatex-languages.tex
index d4a7bda60..cb9ca10f3 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-languages.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-languages.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-logos.tex b/doc/context/sources/general/manuals/luatex/luatex-logos.tex
index 3172336ec..ef5db3c4c 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-logos.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-logos.tex
@@ -1,3 +1,5 @@
+% language=us engine=luatex runpath=texruns:manuals/luatex
+
 \startenvironment luatex-logos
 
 \usemodule[abr-02]
diff --git a/doc/context/sources/general/manuals/luatex/luatex-lua.tex b/doc/context/sources/general/manuals/luatex/luatex-lua.tex
index 625334c1b..976505189 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-lua.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-lua.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-math.tex b/doc/context/sources/general/manuals/luatex/luatex-math.tex
index 54de255da..03961ab62 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-math.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-math.tex
@@ -1,4 +1,4 @@
-% language=uk engine=luatex
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex
index bf4233165..1ce628f5e 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-nodes.tex b/doc/context/sources/general/manuals/luatex/luatex-nodes.tex
index a379b7b0a..a45c15946 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-nodes.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-nodes.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-preamble.tex b/doc/context/sources/general/manuals/luatex/luatex-preamble.tex
index e63895284..1d0e3f808 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-preamble.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-preamble.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-registers.tex b/doc/context/sources/general/manuals/luatex/luatex-registers.tex
index 36b1ec051..b69b71b02 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-registers.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-registers.tex
@@ -1,3 +1,5 @@
+% language=us engine=luatex runpath=texruns:manuals/luatex
+
 \environment luatex-style
 
 \startcomponent luatex-registers
diff --git a/doc/context/sources/general/manuals/luatex/luatex-statistics.tex b/doc/context/sources/general/manuals/luatex/luatex-statistics.tex
index efd7f1c75..e008f17fd 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-statistics.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-statistics.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 \environment luatex-style
 
diff --git a/doc/context/sources/general/manuals/luatex/luatex-style.tex b/doc/context/sources/general/manuals/luatex/luatex-style.tex
index aa0a7edc3..a1dd4887f 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-style.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-style.tex
@@ -1,3 +1,5 @@
+% language=us engine=luatex runpath=texruns:manuals/luatex
+
 \startenvironment luatex-style
 
 % todo: use \useMPlibrary[lua]
diff --git a/doc/context/sources/general/manuals/luatex/luatex-titlepage.tex b/doc/context/sources/general/manuals/luatex/luatex-titlepage.tex
index d9ca4b3f9..726a1ae3f 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-titlepage.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-titlepage.tex
@@ -1,3 +1,5 @@
+% language=us engine=luatex runpath=texruns:manuals/luatex
+
 \environment luatex-style
 
 \startcomponent luatex-titlepage
diff --git a/doc/context/sources/general/manuals/luatex/luatex.tex b/doc/context/sources/general/manuals/luatex/luatex.tex
index 46739513a..4be4ae3fc 100644
--- a/doc/context/sources/general/manuals/luatex/luatex.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex.tex
@@ -1,4 +1,4 @@
-% macros=mkvi engine=luatex
+% language=us engine=luatex runpath=texruns:manuals/luatex
 
 % \nopdfcompression
 
diff --git a/doc/context/sources/general/manuals/math/math-alignments.tex b/doc/context/sources/general/manuals/math/math-alignments.tex
index bb2801b8a..2f0088c34 100644
--- a/doc/context/sources/general/manuals/math/math-alignments.tex
+++ b/doc/context/sources/general/manuals/math/math-alignments.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-alignments
diff --git a/doc/context/sources/general/manuals/math/math-combining.tex b/doc/context/sources/general/manuals/math/math-combining.tex
index 5cd2ccb9b..f47ec78a5 100644
--- a/doc/context/sources/general/manuals/math/math-combining.tex
+++ b/doc/context/sources/general/manuals/math/math-combining.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-combining
diff --git a/doc/context/sources/general/manuals/math/math-contents.tex b/doc/context/sources/general/manuals/math/math-contents.tex
index 7d8fb05c7..3432ccd52 100644
--- a/doc/context/sources/general/manuals/math/math-contents.tex
+++ b/doc/context/sources/general/manuals/math/math-contents.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-contents
diff --git a/doc/context/sources/general/manuals/math/math-definitions.tex b/doc/context/sources/general/manuals/math/math-definitions.tex
index d8903121a..61dee1be9 100644
--- a/doc/context/sources/general/manuals/math/math-definitions.tex
+++ b/doc/context/sources/general/manuals/math/math-definitions.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-definitions
@@ -77,8 +79,8 @@ So this time we get:
 
 \getbuffer
 
-We can now redefine the \quote {interiorset} symbol to use
-\type {0x2217} instead of \type {0x2218}:
+We can now redefine the \quote {interiorset} symbol to use \type {0x2217} instead
+of \type {0x2218}:
 
 \startbuffer
 \definemathover[mysymbol][interiorset]["2217]
@@ -92,7 +94,9 @@ We can now redefine the \quote {interiorset} symbol to use
 
 Of course normally you will not use color:
 
+\pushoverloadmode
 \getbuffer
+\popoverloadmode
 
 \stopsection
 
diff --git a/doc/context/sources/general/manuals/math/math-features.tex b/doc/context/sources/general/manuals/math/math-features.tex
index 863493804..913aba95f 100644
--- a/doc/context/sources/general/manuals/math/math-features.tex
+++ b/doc/context/sources/general/manuals/math/math-features.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \usemodule[fonts-features]
diff --git a/doc/context/sources/general/manuals/math/math-framing-001.tex b/doc/context/sources/general/manuals/math/math-framing-001.tex
index 5081b8ad2..8203af611 100644
--- a/doc/context/sources/general/manuals/math/math-framing-001.tex
+++ b/doc/context/sources/general/manuals/math/math-framing-001.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \setuplayout[topspace=5mm,bottomspace=5mm,height=middle,header=1cm,footer=0cm]
 
 \starttext
diff --git a/doc/context/sources/general/manuals/math/math-framing.tex b/doc/context/sources/general/manuals/math/math-framing.tex
index b93d57f49..6cd5efbe3 100644
--- a/doc/context/sources/general/manuals/math/math-framing.tex
+++ b/doc/context/sources/general/manuals/math/math-framing.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-framing
diff --git a/doc/context/sources/general/manuals/math/math-fun.tex b/doc/context/sources/general/manuals/math/math-fun.tex
index f9d0fe844..baf74a261 100644
--- a/doc/context/sources/general/manuals/math/math-fun.tex
+++ b/doc/context/sources/general/manuals/math/math-fun.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-fun
diff --git a/doc/context/sources/general/manuals/math/math-grouping.tex b/doc/context/sources/general/manuals/math/math-grouping.tex
index cc79ff198..d28e26587 100644
--- a/doc/context/sources/general/manuals/math/math-grouping.tex
+++ b/doc/context/sources/general/manuals/math/math-grouping.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/math
 
 \environment math-layout
 
diff --git a/doc/context/sources/general/manuals/math/math-input.tex b/doc/context/sources/general/manuals/math/math-input.tex
index 9b14057d0..d5f75a1ac 100644
--- a/doc/context/sources/general/manuals/math/math-input.tex
+++ b/doc/context/sources/general/manuals/math/math-input.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/math
 
 \environment math-layout
 
diff --git a/doc/context/sources/general/manuals/math/math-introduction.tex b/doc/context/sources/general/manuals/math/math-introduction.tex
index de7c0a960..f8e15533b 100644
--- a/doc/context/sources/general/manuals/math/math-introduction.tex
+++ b/doc/context/sources/general/manuals/math/math-introduction.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-introduction
diff --git a/doc/context/sources/general/manuals/math/math-layout.tex b/doc/context/sources/general/manuals/math/math-layout.tex
index 81eb9da62..3695f9b56 100644
--- a/doc/context/sources/general/manuals/math/math-layout.tex
+++ b/doc/context/sources/general/manuals/math/math-layout.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \startenvironment math-layout
 
 \enabledirectives[fontgoodies.mathkerning]
diff --git a/doc/context/sources/general/manuals/math/math-mkiv.tex b/doc/context/sources/general/manuals/math/math-mkiv.tex
index a136e993b..91731d5fa 100644
--- a/doc/context/sources/general/manuals/math/math-mkiv.tex
+++ b/doc/context/sources/general/manuals/math/math-mkiv.tex
@@ -1,4 +1,6 @@
-% language=uk
+% language=us runpath=texruns:manuals/math
+
+% language=us
 
 % author    : Hans Hagen
 % copyright : PRAGMA ADE & ConTeXt Development Team
diff --git a/doc/context/sources/general/manuals/math/math-numbering.tex b/doc/context/sources/general/manuals/math/math-numbering.tex
index 1576e17bb..fc74cdb81 100644
--- a/doc/context/sources/general/manuals/math/math-numbering.tex
+++ b/doc/context/sources/general/manuals/math/math-numbering.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-numbering
diff --git a/doc/context/sources/general/manuals/math/math-oddities.tex b/doc/context/sources/general/manuals/math/math-oddities.tex
index 015a30126..33017ef95 100644
--- a/doc/context/sources/general/manuals/math/math-oddities.tex
+++ b/doc/context/sources/general/manuals/math/math-oddities.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/math
 
 \environment math-layout
 
diff --git a/doc/context/sources/general/manuals/math/math-spacing-001.tex b/doc/context/sources/general/manuals/math/math-spacing-001.tex
index a0ccda449..5c21be489 100644
--- a/doc/context/sources/general/manuals/math/math-spacing-001.tex
+++ b/doc/context/sources/general/manuals/math/math-spacing-001.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \doifmodeelse {with-struts} {
     \def\Line{\dontleavehmode{\showstruts\dorecurse{18}{x \strut x }}}
 } {
diff --git a/doc/context/sources/general/manuals/math/math-spacing.tex b/doc/context/sources/general/manuals/math/math-spacing.tex
index 913a90d9e..477e4c9fb 100644
--- a/doc/context/sources/general/manuals/math/math-spacing.tex
+++ b/doc/context/sources/general/manuals/math/math-spacing.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/math
 
 \environment math-layout
 
@@ -611,9 +611,9 @@ Math has its own direction control:
 
 \starttexdefinition unexpanded MathTest #1#2#3
     \ruledvbox \bgroup
-        \mathdir#1\relax
-        \textdir#2\relax
-        \pardir #3\relax
+        \mathdirection#1\relax
+        \textdirection#2\relax
+        \pardirection #3\relax
         \hsize=30mm
         \startformula
             a^2+b^2=c^2
@@ -629,14 +629,14 @@ Math has its own direction control:
 
 \startbuffer
 \startcombination[nx=4,ny=2,distance=1cm]
-    {\MathTest{TLT}{TLT}{TLT}} {\MathShow1{TLT}{TLT}{TLT}}
-    {\MathTest{TLT}{TLT}{TRT}} {\MathShow2{TLT}{TLT}{TRT}}
-    {\MathTest{TLT}{TRT}{TLT}} {\MathShow3{TLT}{TRT}{TLT}}
-    {\MathTest{TLT}{TRT}{TRT}} {\MathShow4{TLT}{TRT}{TRT}}
-    {\MathTest{TRT}{TLT}{TLT}} {\MathShow5{TRT}{TLT}{TLT}}
-    {\MathTest{TRT}{TLT}{TRT}} {\MathShow6{TRT}{TLT}{TRT}}
-    {\MathTest{TRT}{TRT}{TLT}} {\MathShow7{TRT}{TRT}{TLT}}
-    {\MathTest{TRT}{TRT}{TRT}} {\MathShow8{TRT}{TRT}{TRT}}
+    {\MathTest{0}{0}{0}} {\MathShow1{0}{0}{0}}
+    {\MathTest{0}{0}{1}} {\MathShow2{0}{0}{1}}
+    {\MathTest{0}{1}{0}} {\MathShow3{0}{1}{0}}
+    {\MathTest{0}{1}{1}} {\MathShow4{0}{1}{1}}
+    {\MathTest{1}{0}{0}} {\MathShow5{1}{0}{0}}
+    {\MathTest{1}{0}{1}} {\MathShow6{1}{0}{1}}
+    {\MathTest{1}{1}{0}} {\MathShow7{1}{1}{0}}
+    {\MathTest{1}{1}{1}} {\MathShow8{1}{1}{1}}
 \stopcombination
 \stopbuffer
 
diff --git a/doc/context/sources/general/manuals/math/math-suboptimal.tex b/doc/context/sources/general/manuals/math/math-suboptimal.tex
index 9f4e94730..42d705f08 100644
--- a/doc/context/sources/general/manuals/math/math-suboptimal.tex
+++ b/doc/context/sources/general/manuals/math/math-suboptimal.tex
@@ -1,3 +1,4 @@
+% language=us runpath=texruns:manuals/math
 \environment math-layout
 
 \startcomponent math-subtoptimal
diff --git a/doc/context/sources/general/manuals/math/math-titlepage.tex b/doc/context/sources/general/manuals/math/math-titlepage.tex
index 1d1ac306a..1d289bb1c 100644
--- a/doc/context/sources/general/manuals/math/math-titlepage.tex
+++ b/doc/context/sources/general/manuals/math/math-titlepage.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \startcomponent math-titlepage
 
 \startMPpage
diff --git a/doc/context/sources/general/manuals/math/math-tricks.tex b/doc/context/sources/general/manuals/math/math-tricks.tex
index 7efcec50b..c2748c230 100644
--- a/doc/context/sources/general/manuals/math/math-tricks.tex
+++ b/doc/context/sources/general/manuals/math/math-tricks.tex
@@ -1,3 +1,5 @@
+% language=us runpath=texruns:manuals/math
+
 \environment math-layout
 
 \startcomponent math-tricks
@@ -334,6 +336,8 @@ return {
 
 \startsection[title=Integrals]
 
+{\em This section needs to be adapted to extensible integrals.}
+
 A curious exception in the math system is the integral sign. Its companions are
 the summation and product signs, but integral has as extra property that it has a
 slant. In \LUATEX\ there is rather advanced control over how the (optional)
@@ -347,13 +351,12 @@ liking. One reason for this is that you might want a consistent size across
 formulas. Let's use the following setup:
 
 \startbuffer[setup]
-\setupmathextensible
+% \setupmathextensible
+\setupmathdelimiter
   [integral]
   [rightoffset=-1mu,
    exact=yes,
    factor=2]
-
-\let\int\integral
 \stopbuffer
 
 \typebuffer[setup]
@@ -376,8 +379,12 @@ We use the following exmaple:
 
 This renders as:
 
+\pushoverloadmode
+
 \dontleavehmode\hbox{\getbuffer[setup,demo]}
 
+\popoverloadmode
+
 \stopsection
 
 \startsection[title=Fancy fences]
diff --git a/doc/context/sources/general/manuals/tools/tools-mkiv.tex b/doc/context/sources/general/manuals/tools/tools-mkiv.tex
index b26145d37..7b2b22e40 100644
--- a/doc/context/sources/general/manuals/tools/tools-mkiv.tex
+++ b/doc/context/sources/general/manuals/tools/tools-mkiv.tex
@@ -1,4 +1,4 @@
-% language=uk
+% language=us runpath=texruns:manuals/tools
 
 % author    : Hans Hagen
 % copyright : PRAGMA ADE & ConTeXt Development Team