13 files changed, 23 insertions, 19 deletions
diff --git a/scripts/context/stubs/mswin/context.exe b/scripts/context/stubs/mswin/context.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/context.exe
+++ b/scripts/context/stubs/mswin/context.exe
diff --git a/scripts/context/stubs/mswin/ctxtools.exe b/scripts/context/stubs/mswin/ctxtools.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/ctxtools.exe
+++ b/scripts/context/stubs/mswin/ctxtools.exe
diff --git a/scripts/context/stubs/mswin/luatools.exe b/scripts/context/stubs/mswin/luatools.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/luatools.exe
+++ b/scripts/context/stubs/mswin/luatools.exe
diff --git a/scripts/context/stubs/mswin/metatex.exe b/scripts/context/stubs/mswin/metatex.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/metatex.exe
+++ b/scripts/context/stubs/mswin/metatex.exe
diff --git a/scripts/context/stubs/mswin/mptopdf.exe b/scripts/context/stubs/mswin/mptopdf.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/mptopdf.exe
+++ b/scripts/context/stubs/mswin/mptopdf.exe
diff --git a/scripts/context/stubs/mswin/mtxrun.dll b/scripts/context/stubs/mswin/mtxrun.dll
index 5a79e1bad..42b38cb23 100644
--- a/scripts/context/stubs/mswin/mtxrun.dll
+++ b/scripts/context/stubs/mswin/mtxrun.dll
diff --git a/scripts/context/stubs/mswin/mtxrun.exe b/scripts/context/stubs/mswin/mtxrun.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/mtxrun.exe
+++ b/scripts/context/stubs/mswin/mtxrun.exe
diff --git a/scripts/context/stubs/mswin/mtxrunjit.exe b/scripts/context/stubs/mswin/mtxrunjit.exe
new file mode 100755
index 000000000..6b2c88311
--- /dev/null
+++ b/scripts/context/stubs/mswin/mtxrunjit.exe
diff --git a/scripts/context/stubs/mswin/mtxworks.exe b/scripts/context/stubs/mswin/mtxworks.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/mtxworks.exe
+++ b/scripts/context/stubs/mswin/mtxworks.exe
diff --git a/scripts/context/stubs/mswin/pstopdf.exe b/scripts/context/stubs/mswin/pstopdf.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/pstopdf.exe
+++ b/scripts/context/stubs/mswin/pstopdf.exe
diff --git a/scripts/context/stubs/mswin/texexec.exe b/scripts/context/stubs/mswin/texexec.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/texexec.exe
+++ b/scripts/context/stubs/mswin/texexec.exe
diff --git a/scripts/context/stubs/mswin/texmfstart.exe b/scripts/context/stubs/mswin/texmfstart.exe
index faae5caa7..6b2c88311 100755
--- a/scripts/context/stubs/mswin/texmfstart.exe
+++ b/scripts/context/stubs/mswin/texmfstart.exe
diff --git a/scripts/context/stubs/source/readme.txt b/scripts/context/stubs/source/readme.txt
index 354d85b09..72892ee2f 100644
--- a/scripts/context/stubs/source/readme.txt
+++ b/scripts/context/stubs/source/readme.txt
@@ -1,36 +1,40 @@
 Copyright:
 
-The originally 'runscript' program was written by in 2009 by
-T.M.Trzeciak and is public domain. This derived mtxrun program
-is an adapted version by Hans Hagen.
+The originally 'runscript' program was written by in 2009 by T.M.Trzeciak and is
+public domain. This derived mtxrun program is an adapted version by Hans Hagen and
+Luigi Scarso.
 
 Comment:
 
-In ConTeXt MkIV we have two core scripts: luatools.lua and
-mtxrun.lua where the second one is used to launch other scripts.
+In ConTeXt MkIV we have two core scripts: luatools.lua and mtxrun.lua where the
+second one is used to launch other scripts. The mtxrun.exe program calls luatex.exe.
+
 Normally a user will use a call like:
 
-mtxrun --script font --reload
+    mtxrun    --script font --reload
+
+Here mtxrun is a lua script. In order to avoid the usage of a cmd file on windows this
+runner will start texlua directly. In TeXlive a runner is added for each cmd file but
+we don't want that overhead (and extra files). By using an exe we can call these
+scripts in batch files without the need for using call.
+
+The mtxrun.exe file can be copied to a mtxrunjit.exe file in which case luajittex.exe
+is called.
 
-Here mtxrun is a lua script. In order to avoid the usage of a cmd
-file on windows this runner will start texlua directly. In TeXlive
-a runner is added for each cmd file but we don't want that overhead
-(and extra files). By using an exe we can call these scripts in
-batch files without the need for using call.
+    mtxrunjit --script font --reload
 
-We also don't want to use other runners, like those that use kpse
-to locate the script as this is exactly what mtxrun itself is doing
-already. Therefore the runscript program is adapted to a more direct
-approach suitable for mtxrun.
+We also don't want to use other runners, like those that use kpse to locate the script
+as this is exactly what mtxrun itself is doing already. Therefore the runscript program
+is adapted to a more direct approach suitable for mtxrun.
 
 Compilation:
 
 with gcc (size optimized):
 
-gcc -Os -s -shared -o mtxrun.dll mtxrun_dll.c
-gcc -Os -s -o mtxrun.exe mtxrun_exe.c -L./ -lmtxrun
+    gcc -Os -s -shared -o mtxrun.dll mtxrun_dll.c
+    gcc -Os -s -o mtxrun.exe mtxrun_exe.c -L./ -lmtxrun
 
 with tcc (ver. 0.9.24), extra small size
 
-tcc -shared -o runscript.dll runscript_dll.c
-tcc -o runscript.exe runscript_exe.c runscript.def
+    tcc -shared -o runscript.dll runscript_dll.c
+    tcc -o runscript.exe runscript_exe.c runscript.def