12 files changed, 83 insertions, 17 deletions
diff --git a/tex/context/base/buff-ini.mkiv b/tex/context/base/buff-ini.mkiv
index 6582e3587..abee6c7c6 100644
--- a/tex/context/base/buff-ini.mkiv
+++ b/tex/context/base/buff-ini.mkiv
@@ -39,7 +39,10 @@
 \def\buff_start[#1][#2]%
   {\buff_start_indeed{}{#1}{\e!start\v!buffer}{\e!stop\v!buffer}}
 
-\def\buff_start_indeed#1#2#3#4#5% \donothing needed ! #5=undent)
+% \def\buff_start_indeed#1#2#3#4#5% \donothing needed ! #5=undent)
+%   {\normalexpanded{\buff_pickup{#2}{#3}{#4}{}{\buff_stop{#4}}\plusone}}
+
+\def\buff_start_indeed#1#2#3#4%
   {\normalexpanded{\buff_pickup{#2}{#3}{#4}{}{\buff_stop{#4}}\plusone}}
 
 \unexpanded\def\grabbufferdata % was: \dostartbuffer
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 39a532338..0d7fa9a0b 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2014.06.25 19:46}
+\newcontextversion{2014.06.26 12:08}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index 4af7b644d..ba240100d 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index 72c8e2dc6..735023acf 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -28,7 +28,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2014.06.25 19:46}
+\edef\contextversion{2014.06.26 12:08}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/core-env.mkiv b/tex/context/base/core-env.mkiv
index fb91ba4e6..9207d9f4a 100644
--- a/tex/context/base/core-env.mkiv
+++ b/tex/context/base/core-env.mkiv
@@ -59,7 +59,7 @@
 \def\syst_modes_new#1%
   {\expandafter\newcount\csname\??mode#1\endcsname}
 
-\unexpanded\def\newmode#1%
+\unexpanded\def\newmode#1% so, no change of already set modes !
   {\ifcsname\??mode#1\endcsname\else\syst_modes_new{#1}\fi}
 
 \unexpanded\def\setmode#1%
@@ -113,8 +113,6 @@
 \unexpanded\def\globalenablemode {\let\syst_mode_prefix\global\unprotect\syst_modes_enable }
 \unexpanded\def\globaldisablemode{\let\syst_mode_prefix\global\unprotect\syst_modes_disable}
 
-\let\definemode\disablemode % nicer
-
 \def\syst_modes_prevent[#1]{\protect\rawprocesscommacommand[#1]\syst_modes_prevent_indeed\let\syst_mode_prefix\relax}
 \def\syst_modes_enable [#1]{\protect\rawprocesscommacommand[#1]\syst_modes_enable_indeed \let\syst_mode_prefix\relax}
 \def\syst_modes_disable[#1]{\protect\rawprocesscommacommand[#1]\syst_modes_disable_indeed\let\syst_mode_prefix\relax}
@@ -135,6 +133,29 @@
      \syst_mode_prefix\csname\??mode#1\endcsname\disabledmode
    \fi}
 
+%D If you do a lot of mode testing, it makes sense to define modes (or disable them
+%D explicitly if unset. This makes testing twice as fast. Often one enables modes
+%D beforehand, in which case \type {\definemode} would reset the mode. The optional
+%D second argument \type {keep} will prevent changing the already set mode but defines
+%D it when undefined.
+
+\unexpanded\def\definemode
+  {\unprotect
+   \dodoubleempty\syst_modes_define}
+
+\def\syst_modes_define[#1][#2]%
+  {\protect
+   \edef\m_modes_asked{#2}%
+   \rawprocesscommacommand[#1]\syst_modes_define_indeed}
+
+\def\syst_modes_define_indeed#1%
+  {\syst_modes_new{#1}%
+   \ifx\m_modes_asked\v!keep
+     % not changes, disabled when undefined
+   \else
+     \csname\??mode#1\endcsname\ifx\m_modes_asked\v!yes\enabledmode\else\disabledmode\fi
+   \fi}
+
 % handy for mp
 
 \def\booleanmodevalue#1%
@@ -539,14 +560,14 @@
 
 \def\systemsetups#1{\syst_setups{\systemsetupsprefix#1}}
 
-\def\resetsetups[#1]% see x-fo for usage
+\unexpanded\def\resetsetups[#1]% see x-fo for usage
   {\ifcsname\??setup\ifgridsnapping\v!grid\fi:#1\endcsname
      \dodoglobal\letbeundefined{\??setup\ifgridsnapping\v!grid\fi:#1}%
    \else
      \dodoglobal\letbeundefined{\??setup:#1}%
    \fi}
 
-\def\showsetupsdefinition[#1]%
+\unexpanded\def\showsetupsdefinition[#1]%
   {\showvalue{\??setup:#1}} % temp hack for debugging
 
 %D \macros
diff --git a/tex/context/base/lxml-aux.lua b/tex/context/base/lxml-aux.lua
index 70364b657..b3f1684e7 100644
--- a/tex/context/base/lxml-aux.lua
+++ b/tex/context/base/lxml-aux.lua
@@ -421,6 +421,38 @@ end
 
 xml.include = include
 
+function xml.inclusion(e,default)
+    while e do
+        local f = e.__f__
+        if f then
+            return f
+        else
+            e = e.__p__
+        end
+    end
+    return default
+end
+
+function xml.inclusions(e,sorted)
+    while e do
+        local settings = e.settings
+        if settings then
+            local inclusions = settings.inclusions
+            if inclusions then
+                inclusions = table.unique(inclusions) -- a copy
+                if sorted then
+                    table.sort(inclusions) -- so we sort the copy
+                end
+                return inclusions -- and return the copy
+            else
+                e = e.__p__
+            end
+        else
+            e = e.__p__
+        end
+    end
+end
+
 local function stripelement(e,nolines,anywhere)
     local edt = e.dt
     if edt then
diff --git a/tex/context/base/lxml-ini.mkiv b/tex/context/base/lxml-ini.mkiv
index 3935b9516..759fda78a 100644
--- a/tex/context/base/lxml-ini.mkiv
+++ b/tex/context/base/lxml-ini.mkiv
@@ -12,6 +12,7 @@
 %C details.
 
 %D Todo: auto apply setups (manage at lua end)
+%D Todo: manuak: \xmlinclusion \xmlinclusions
 
 \writestatus{loading}{ConTeXt XML Support / Initialization}
 
@@ -59,7 +60,8 @@
 \def\xmlidx             #1#2#3{\ctxlxml{idx("#1","#2",\number#3)}}
 \def\xmlinclude         #1#2#3{\ctxlxml{include("#1","#2","#3",true)}}
 \def\xmlincludeoptions#1#2#3#4{\ctxlxml{include("#1","#2","#3","#4")}}
-\def\xmlincludedfrom        #1{\ctxlxml{includedfrom("#1")}}
+\def\xmlinclusion           #1{\ctxlxml{inclusion("#1")}}
+\def\xmlinclusions          #1{\ctxlxml{inclusions("#1")}}
 \def\xmlsave              #1#2{\ctxlxml{save("#1","#2")}}
 \def\xmlindex           #1#2#3{\ctxlxml{index("#1","#2",\number#3)}}
 \def\xmlinfo                #1{\hbox{\ttxx[\ctxlxml{info("#1")}]}}
diff --git a/tex/context/base/lxml-lpt.lua b/tex/context/base/lxml-lpt.lua
index 8567f2623..d99688b8b 100644
--- a/tex/context/base/lxml-lpt.lua
+++ b/tex/context/base/lxml-lpt.lua
@@ -505,6 +505,9 @@ local function apply_expression(list,expression,order)
     return collected
 end
 
+-- this one can be made faster but there are not that many conversions so it doesn't
+-- really pay of
+
 local P, V, C, Cs, Cc, Ct, R, S, Cg, Cb = lpeg.P, lpeg.V, lpeg.C, lpeg.Cs, lpeg.Cc, lpeg.Ct, lpeg.R, lpeg.S, lpeg.Cg, lpeg.Cb
 
 local spaces     = S(" \n\r\t\f")^0
diff --git a/tex/context/base/lxml-tex.lua b/tex/context/base/lxml-tex.lua
index c1aea3853..98f154b13 100644
--- a/tex/context/base/lxml-tex.lua
+++ b/tex/context/base/lxml-tex.lua
@@ -37,6 +37,7 @@ local xmlserialize, xmlcollect, xmltext, xmltostring = xml.serialize, xml.collec
 local xmlapplylpath = xml.applylpath
 local xmlunprivatized, xmlprivatetoken, xmlprivatecodes = xml.unprivatized, xml.privatetoken, xml.privatecodes
 local xmlstripelement = xml.stripelement
+local xmlinclusion, xmlinclusions = xml.inclusion, xml.inclusions
 
 local variables = interfaces and interfaces.variables or { }
 
@@ -518,13 +519,17 @@ function lxml.include(id,pattern,attribute,options)
     stoptiming(xml)
 end
 
-function lxml.includedfrom(id)
-    local x = getid(id)
-    local f = x and x.__f__
-    if f then
-        context(f)
-    else
-        -- maybe some message
+function lxml.inclusion(id,default)
+    local inclusion = xmlinclusion(getid(id),default)
+    if inclusion then
+        context(inclusion)
+    end
+end
+
+function lxml.inclusions(id,sorted)
+    local inclusions = xmlinclusions(getid(id),sorted)
+    if inclusions then
+        context(table.concat(inclusions,","))
     end
 end
 
diff --git a/tex/context/base/mult-low.lua b/tex/context/base/mult-low.lua
index faa1302a9..d9cc167d8 100644
--- a/tex/context/base/mult-low.lua
+++ b/tex/context/base/mult-low.lua
@@ -103,7 +103,7 @@ return {
         "startTEXpage", "stopTEXpage",
     --  "startMPpage", "stopMPpage", -- already catched by nested lexer
         --
-        "enablemode", "disablemode", "preventmode",
+        "enablemode", "disablemode", "preventmode", "definemode",
         "globalenablemode", "globaldisablemode", "globalpreventmode",
         "pushmode", "popmode",
         --
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 55e076014..8f4df1cf6 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 92d86086a..775d7b49d 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf