10 files changed, 45 insertions, 22 deletions

diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 8307ce650..49176ff44 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{2015.01.22 13:26}
+\newcontextversion{2015.01.22 18:18}
 
 %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 6502c4965..9f1ea93ab 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 5d5d5a8a2..9e0a1f78b 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{2015.01.22 13:26}
+\edef\contextversion{2015.01.22 18:18}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/math-frc.mkiv b/tex/context/base/math-frc.mkiv
index c466760ac..932053f8f 100644
--- a/tex/context/base/math-frc.mkiv
+++ b/tex/context/base/math-frc.mkiv
@@ -405,6 +405,22 @@
 \definemathfraction[d:sfrac][\c!alternative=\v!both ,\c!mathstyle={\s!cramped,\s!scriptscript}]
 \definemathfraction[d:dfrac][\c!alternative=\v!inner,\c!mathstyle=\s!display]
 
+%D \unexpanded\def\ShowMathFractions#1#2%
+%D   {\dontleavehmode
+%D    \begingroup
+%D    \showmathstruts
+%D    \mathematics{x+\tfrac{#1}{#2}+1+\frac{#1}{#2}+2+\sfrac{#1}{#2}+g}%
+%D    \endgroup}
+%D
+%D The default \type {tfrac}, \type {frac} and \type \sfrac} look like this:
+%D
+%D \blank
+%D \ShowMathFractions{a}{a}\par
+%D \ShowMathFractions{1}{x}\par
+%D \ShowMathFractions{a}{b}\par
+%D \ShowMathFractions{1}{b}\par
+%D \blank
+
 \unexpanded\def\frac {\csname\inlineordisplaymath id:frac\endcsname}
 \unexpanded\def\tfrac{\csname\inlineordisplaymath id:tfrac\endcsname}
 \unexpanded\def\sfrac{\csname\inlineordisplaymath id:sfrac\endcsname}
diff --git a/tex/context/base/math-ini.mkiv b/tex/context/base/math-ini.mkiv
index d7587a5c4..7cee9fb31 100644
--- a/tex/context/base/math-ini.mkiv
+++ b/tex/context/base/math-ini.mkiv
@@ -19,7 +19,9 @@
 %        p = cur_chr;
 %        get_token();
 %        if (cur_cmd != math_style_cmd) {
-
+%
+% plus two new math styles: larger/smaller
+%
 % \unexpanded\def\Umathshow#1%
 %   {\hbox{\infofont(\string#1:\the#1\textstyle,\the#1\scriptstyle,\the#1\scriptscriptstyle)}}
 
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index c8be76f91..a5b42628e 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 1a4f54428..c21faf601 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
diff --git a/tex/context/base/tabl-ntb.mkiv b/tex/context/base/tabl-ntb.mkiv
index ddb18018f..b0fc71627 100644
--- a/tex/context/base/tabl-ntb.mkiv
+++ b/tex/context/base/tabl-ntb.mkiv
@@ -1117,7 +1117,8 @@
    \fi}
 
 \def\tabl_ntb_row_stop_boxed
-  {\normalexpanded
+  {\noindent % \dontleavehmode
+   \normalexpanded
      {\t_tabl_ntb
         {\the\t_tabl_ntb
          % no need for init
@@ -1460,7 +1461,8 @@
    \fi}
 
 \def\tabl_ntb_table_stop
-  {\setbox\scratchbox\hbox
+  {\forgetall % new, here see narrower-004.tex
+   \setbox\scratchbox\hbox
      {\letnaturaltablelocalparameter\c!frame\v!off
       \letnaturaltablelocalparameter\c!background\empty
       \letnaturaltablelocalparameter\c!align\v!no
@@ -1483,12 +1485,12 @@
    \c_tabl_tbl_pass\plusone
    \let\tabl_ntb_pass\tabl_ntb_pass_one
    \let\tabl_ntb_cell_process\tabl_ntb_cell_process_a
-   \setbox0\vbox{\settrialtypesetting \tabl_ntb_flush_content}%
+   \setbox\scratchbox\vbox{\settrialtypesetting \tabl_ntb_flush_content}%
    \ifcase\tabl_ntb_get_gal\or
     % \c_tabl_tbl_pass\plusone
     % \let\tabl_ntb_pass\tabl_ntb_pass_one
       \let\tabl_ntb_cell_process\tabl_ntb_cell_process_a_extra
-      \setbox0\vbox{\settrialtypesetting \tabl_ntb_flush_content}%
+      \setbox\scratchbox\vbox{\settrialtypesetting \tabl_ntb_flush_content}%
    \fi
    \tabl_ntb_let_dis\c_tabl_ntb_maximum_col\zeropoint
    \ifautoTBLspread
@@ -1498,7 +1500,7 @@
      \tabl_ntb_stretch_widths
      \let\tabl_ntb_cell_process\tabl_ntb_cell_process_b
      \setbox\scratchbox\vbox{\settrialtypesetting \tabl_ntb_flush_content}%
-   \else\ifdim\wd0>\hsize
+   \else\ifdim\wd\scratchbox>\hsize
      \ifautoTBLhsize
        \tabl_ntb_check_widths_one % trial run
        \tabl_ntb_check_widths_two % real run
@@ -1512,7 +1514,7 @@
        \writestatus\m!TABLE{missing\space\number\numexpr\c_tabl_ntb_maximum_col-\c_tabl_ntb_encountered_max\relax\space column(s), guessing widths}%
      \fi
      \edef\savedhsize{\the\hsize}%
-     \hsize\wd0\relax % new per 17/04/2006
+     \hsize\wd\scratchbox\relax % new per 17/04/2006
      \tabl_ntb_check_widths_one % trial run
      \tabl_ntb_check_widths_two % real run
      \hsize\savedhsize
@@ -1746,7 +1748,9 @@
 
 \def\tabl_ntb_show_widths#1%
   {\vbox
-     {\forgetall\tttf[#1]\dorecurse\c_tabl_ntb_maximum_col
+     {\forgetall
+      \tttf[#1]%
+      \dorecurse\c_tabl_ntb_maximum_col
         {\scratchdimen\tabl_ntb_get_wid\recurselevel\relax
          [\recurselevel:\the\scratchdimen]}}}
 
@@ -1798,15 +1802,15 @@
 
 \unexpanded\def\tabl_ntb_cell_process_a#1#2[#3]#4% grouping added ! ! !
   {\bgroup
-\letnaturaltablelocalparameter\c!option\empty
+   \letnaturaltablelocalparameter\c!option\empty
    \tabl_ntb_setup_cell{#1}{#2}%
-\setupcurrentnaturaltablelocal[#3]%
-\letnaturaltablelocalparameter\c!background\empty
-\letnaturaltablelocalparameter\c!frame\v!off
-\scratchcounter\tabl_ntb_get_col{#1}{#2}\relax
-\ifnum\scratchcounter>\plusone
-  \letnaturaltablelocalparameter\c!width\v!fit % compatible with extreme tables
-\fi
+   \setupcurrentnaturaltablelocal[#3]%
+   \letnaturaltablelocalparameter\c!background\empty
+   \letnaturaltablelocalparameter\c!frame\v!off
+   \scratchcounter\tabl_ntb_get_col{#1}{#2}\relax
+   \ifnum\scratchcounter>\plusone
+     \letnaturaltablelocalparameter\c!width\v!fit % compatible with extreme tables
+   \fi
    \setbox\scratchbox\hbox
      {\scratchdimen\naturaltablelocalparameter\c!distance\relax
       \ifdim\scratchdimen>\tabl_ntb_get_dis{#2}\relax
diff --git a/tex/context/base/tabl-xtb.mkvi b/tex/context/base/tabl-xtb.mkvi
index 35ae79e82..56e52794f 100644
--- a/tex/context/base/tabl-xtb.mkvi
+++ b/tex/context/base/tabl-xtb.mkvi
@@ -221,7 +221,7 @@
      \setupcurrentxtable[#settings]%
    \fi
    \tabl_x_check_textwidth
-   \forgetall
+  %\forgetall % else whitespace mess
    \edef\tabl_x_current_buffer{\tabl_x_default_buffer}%
    \normalexpanded{\buff_pickup{\tabl_x_current_buffer}{\e!start\currentxtable}{\e!stop\currentxtable}\relax\tabl_x_process\zerocount}}
 
@@ -245,7 +245,7 @@
      \tabl_x_set_checked{#settings}%
    \fi
    \tabl_x_check_textwidth
-   \forgetall}
+   }% else whitespace mess
 
 \def\tabl_x_get_buffer
   {\ctxcommand{gettexbuffer("\tabl_x_current_buffer")}}
@@ -259,6 +259,7 @@
 
 \unexpanded\def\tabl_x_process
   {\begingroup % *
+   \forgetall % moved here
    \dontcomplain % for the moment here till we figure out where we get the overflow
    \doifsomething{\xtableparameter\c!bodyfont}
      {\setupbodyfont[\xtableparameter\c!bodyfont]}%
@@ -342,7 +343,7 @@
 % in text flow: headers and footers only once
 
 \setvalue{\??xtableflushsplit\v!no}%
-  {\dontleavehmode % else no leftskip etc
+  {\noindent % \dontleavehmode % else no leftskip etc
    \ctxcommand{x_table_flush{ method = "\v!normal" }}%
    \removeunwantedspaces}
 
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 26d9f3d41..ae12c52b3 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 01/22/15 13:26:19
+-- merge date  : 01/22/15 18:18:07
 
 do -- begin closure to overcome local limits and interference