2016-10-25 10:03:00

13 files changed, 49 insertions, 41 deletions

diff --git a/tex/context/fonts/mkiv/lm.lfg b/tex/context/fonts/mkiv/lm.lfg
index 7ea5059e9..aebedd01b 100644
--- a/tex/context/fonts/mkiv/lm.lfg
+++ b/tex/context/fonts/mkiv/lm.lfg
@@ -26,6 +26,15 @@ return {
          -- default = {
          -- },
             -- driven by 'mathdimensions' feature
+            default = {
+                -- the root is quite displaced
+                [0x221A] = {
+                    -- 73, -960, 853, 40
+                    yoffset = 960 - 40,
+                    height  = 960,
+                    depth   =  40,
+                },
+            },
             signs   = {
                 -- set dimensions
              -- [0x00B1] = { -- ±
diff --git a/tex/context/fonts/mkiv/type-imp-asana.mkiv b/tex/context/fonts/mkiv/type-imp-asana.mkiv
index b87c969e2..c48d3b7ad 100644
--- a/tex/context/fonts/mkiv/type-imp-asana.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-asana.mkiv
@@ -21,7 +21,7 @@
 
     \starttypescript [\s!math] [asana] [\s!name]
         \loadfontgoodies[asana-math]
-        \definefontsynonym [MathRoman] [AsanaMath] [\s!features=\s!math\mathsizesuffix,\s!goodies=asana-math]
+        \definefontsynonym [MathRoman] [AsanaMath] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=asana-math]
     \stoptypescript
 
     \starttypescript[asana]
diff --git a/tex/context/fonts/mkiv/type-imp-cambria.mkiv b/tex/context/fonts/mkiv/type-imp-cambria.mkiv
index 8154817bd..f5679fd92 100644
--- a/tex/context/fonts/mkiv/type-imp-cambria.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-cambria.mkiv
@@ -42,15 +42,15 @@
 
     \starttypescript [\s!math] [cambria,cambria-m,cambria-a] [\s!name]
         \loadfontgoodies[cambria-math]
-        \definefontsynonym [\s!MathRoman] [CambriaMath] [\s!features=\s!math\mathsizesuffix,\s!goodies=cambria-math]
+        \definefontsynonym [\s!MathRoman] [CambriaMath] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=cambria-math]
     \stoptypescript
     \starttypescript [\s!math] [cambria-x] [\s!name]
         \loadfontgoodies[cambria-math]
-        \definefontsynonym [\s!MathRoman] [CambriaMath] [\s!features=\s!math,\s!goodies=cambria-math]
+        \definefontsynonym [\s!MathRoman] [CambriaMath] [\s!features={\s!math,mathextra},\s!goodies=cambria-math]
     \stoptypescript
     \starttypescript [\s!math] [cambria-y] [\s!name]
         \loadfontgoodies[cambria-math]
-        \definefontsynonym [\s!MathRoman] [CambriaMath] [\s!features=\s!math-nostack\mathsizesuffix,\s!goodies=cambria-math]
+        \definefontsynonym [\s!MathRoman] [CambriaMath] [\s!features={\s!math-nostack\mathsizesuffix,mathextra},\s!goodies=cambria-math]
     \stoptypescript
 
     \starttypescript [\s!serif] [cambria,cambria-m,cambria-a] [\s!name]
diff --git a/tex/context/fonts/mkiv/type-imp-dejavu.mkiv b/tex/context/fonts/mkiv/type-imp-dejavu.mkiv
index 6ae26e0a7..710aada5d 100644
--- a/tex/context/fonts/mkiv/type-imp-dejavu.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-dejavu.mkiv
@@ -41,8 +41,7 @@
 
     \starttypescript [\s!math][dejavu][\s!name]
         \loadfontgoodies[dejavu-math]
-      % \definefontsynonym[\s!MathRoman][file:dejavu-math.otf][\s!features=\s!math\mathsizesuffix]
-        \definefontsynonym[\s!MathRoman][file:texgyredejavu-math][\s!features=\s!math\mathsizesuffix,\s!goodies=dejavu-math]
+        \definefontsynonym[\s!MathRoman][file:texgyredejavu-math][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=dejavu-math]
     \stoptypescript
 
     \starttypescript[dejavu]
diff --git a/tex/context/fonts/mkiv/type-imp-euler.mkiv b/tex/context/fonts/mkiv/type-imp-euler.mkiv
index d3b552b56..e98a6e963 100644
--- a/tex/context/fonts/mkiv/type-imp-euler.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-euler.mkiv
@@ -49,7 +49,7 @@
 
     \starttypescript [\s!math] [eulernova] [\s!name]
         \loadfontgoodies[euler-math]
-        \definefontsynonym [MathRoman] [\s!file:euler.otf] [\s!features=\s!math\mathsizesuffix]
+        \definefontsynonym [MathRoman] [\s!file:euler.otf] [\s!features={\s!math\mathsizesuffix,mathextra}]
     \stoptypescript
 
     \starttypescript [pagella-eulernova]
@@ -67,11 +67,11 @@
     \stoptypescript
 
     \starttypescript [\s!math] [euleroverpagella] [\s!name]
-        \definefontsynonym [MathRoman] [texgyrepagella-math] [\s!features=\s!math\mathsizesuffix,\s!fallbacks=euleroverpagella]
+        \definefontsynonym [MathRoman] [texgyrepagella-math] [\s!features={\s!math\mathsizesuffix,mathextra},\s!fallbacks=euleroverpagella]
     \stoptypescript
 
     \starttypescript [\s!math] [pagellaovereuler] [\s!name]
-        \definefontsynonym [MathRoman] [\s!file:euler.otf] [\s!features=\s!math\mathsizesuffix,\s!fallbacks=pagellaovereuler]
+        \definefontsynonym [MathRoman] [\s!file:euler.otf] [\s!features={\s!math\mathsizesuffix,mathextra},\s!fallbacks=pagellaovereuler]
     \stoptypescript
 
     \starttypescript [pagella-with-euler]
diff --git a/tex/context/fonts/mkiv/type-imp-koeielettersot.mkiv b/tex/context/fonts/mkiv/type-imp-koeielettersot.mkiv
index 44176b67c..b878c9f4e 100644
--- a/tex/context/fonts/mkiv/type-imp-koeielettersot.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-koeielettersot.mkiv
@@ -72,27 +72,27 @@
     \starttypescript [\s!all] [cowsotf]
         \definefontsynonym [Cows]         [koeielettersot][\s!features=cowsdefault]
         \definefontsynonym [CowsLogo]     [koeielettersot][\s!features=cowslogos]
-        \definefontsynonym [CowsMathRoman][koeielettersot][\s!goodies=koeielettersot]
+        \definefontsynonym [CowsMathRoman][koeielettersot][\s!features=mathextra,\s!goodies=koeielettersot]
     \stoptypescript
 
     \starttypescript [\s!all] [koeielettersotf,sheepotf]
         \definefontsynonym [Sheep]         [koeielettersot][\s!features=sheepdefault]
         \definefontsynonym [SheepLogo]     [koeielettersot][\s!features=cowslogos]
-        \definefontsynonym [SheepMathRoman][koeielettersot][\s!features=mathsheepdigits,\s!goodies=koeielettersot]
+        \definefontsynonym [SheepMathRoman][koeielettersot][\s!features={mathsheepdigits,mathextra},\s!goodies=koeielettersot]
     \stoptypescript
 
-%   \definefontsynonym[\s!MathRoman][file:texgyredejavu-math][\s!features=\s!math\mathsizesuffix,\s!goodies=dejavu-math]
+%   \definefontsynonym[\s!MathRoman][file:texgyredejavu-math][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=dejavu-math]
 
     \starttypescript [\s!all] [coloredcowsotf]
         \definefontsynonym [Cows]         [koeielettersot][\s!features=cowscolored]
         \definefontsynonym [CowsLogo]     [koeielettersot][\s!features=cowslogos]
-        \definefontsynonym [CowsMathRoman][koeielettersot][\s!goodies=koeielettersot]
+        \definefontsynonym [CowsMathRoman][koeielettersot][\s!features=mathextra,\s!goodies=koeielettersot]
     \stoptypescript
 
     \starttypescript [\s!all] [coloredsheepotf]
         \definefontsynonym [Sheep]         [koeielettersot][\s!features=sheepcolored]
         \definefontsynonym [SheepLogo]     [koeielettersot][\s!features=cowslogos]
-        \definefontsynonym [SheepMathRoman][koeielettersot][\s!features=mathsheepdigits,\s!goodies=koeielettersot]
+        \definefontsynonym [SheepMathRoman][koeielettersot][\s!features={mathsheepdigits,mathextra},\s!goodies=koeielettersot]
     \stoptypescript
 
     \starttypescript [\s!serif] [cowsotf,coloredcowsotf]
diff --git a/tex/context/fonts/mkiv/type-imp-latinmodern.mkiv b/tex/context/fonts/mkiv/type-imp-latinmodern.mkiv
index fe4b669bd..0ff75a977 100644
--- a/tex/context/fonts/mkiv/type-imp-latinmodern.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-latinmodern.mkiv
@@ -173,14 +173,14 @@
 
 %     \starttypescript [\s!math] [modern,latin-modern]
 %         \loadfontgoodies[lm]
-%         \definefontsynonym [LMMathRoman-Regular] [\v!file:latinmodern-math-regular.otf] [\s!features=\s!math\mathsizesuffix,\s!goodies=lm]
-%         \definefontsynonym [LMMathRoman-Bold]    [\v!file:latinmodern-math-regular.otf] [\s!features=\s!math\mathsizesuffix,\s!goodies=lm]
+%         \definefontsynonym [LMMathRoman-Regular] [\v!file:latinmodern-math-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=lm]
+%         \definefontsynonym [LMMathRoman-Bold]    [\v!file:latinmodern-math-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=lm]
 %     \stoptypescript
 
     \starttypescript [\s!math] [modern,latin-modern]
         \loadfontgoodies[lm]
-        \definefontsynonym [LMMathRoman-Regular] [\v!file:latinmodern-math-regular.otf] [\s!features={\s!math\mathsizesuffix,lm-math},\s!goodies=lm]
-        \definefontsynonym [LMMathRoman-Bold]    [\v!file:latinmodern-math-regular.otf] [\s!features={\s!math\mathsizesuffix,lm-math},\s!goodies=lm]
+        \definefontsynonym [LMMathRoman-Regular] [\v!file:latinmodern-math-regular.otf] [\s!features={\s!math\mathsizesuffix,lm-math,mathextra},\s!goodies=lm]
+        \definefontsynonym [LMMathRoman-Bold]    [\v!file:latinmodern-math-regular.otf] [\s!features={\s!math\mathsizesuffix,lm-math,mathextra},\s!goodies=lm]
     \stoptypescript
 
     \starttypescript [modern-designsize-virtual]
diff --git a/tex/context/fonts/mkiv/type-imp-libertinus.mkiv b/tex/context/fonts/mkiv/type-imp-libertinus.mkiv
index 62da09e16..1ceda8737 100644
--- a/tex/context/fonts/mkiv/type-imp-libertinus.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-libertinus.mkiv
@@ -67,8 +67,8 @@
     \stoptypescript
 
     \starttypescript [\s!math] [libertinus] [\s!name]
-        \definefontsynonym[\s!MathRoman    ] [\s!file:libertinusmath-regular.otf] [\s!features=\s!math\mathsizesuffix]
-        \definefontsynonym[\s!MathRomanBold] [\s!file:libertinusmath-regular.otf] [\s!features=\s!math\mathsizesuffix]
+        \definefontsynonym[\s!MathRoman    ] [\s!file:libertinusmath-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra}]
+        \definefontsynonym[\s!MathRomanBold] [\s!file:libertinusmath-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra}]
     \stoptypescript
 
     \starttypescript [libertinus]
diff --git a/tex/context/fonts/mkiv/type-imp-lucida-opentype.mkiv b/tex/context/fonts/mkiv/type-imp-lucida-opentype.mkiv
index f39ed6e1f..61002ff06 100644
--- a/tex/context/fonts/mkiv/type-imp-lucida-opentype.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-lucida-opentype.mkiv
@@ -65,8 +65,8 @@
     \stoptypescript
 
     \starttypescript [\s!math] [lucidaot,lucidadk]
-        \definefontsynonym [\s!MathRoman]     [\s!file:LucidaBrightMathOT.otf]      [\s!features=\s!math\mathsizesuffix,\s!goodies=lucida-opentype-math]
-        \definefontsynonym [\s!MathRomanBold] [\s!file:LucidaBrightMathOT-Demi.otf] [\s!features=\s!math\mathsizesuffix,\s!goodies=lucida-opentype-math]
+        \definefontsynonym [\s!MathRoman]     [\s!file:LucidaBrightMathOT.otf]      [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=lucida-opentype-math]
+        \definefontsynonym [\s!MathRomanBold] [\s!file:LucidaBrightMathOT-Demi.otf] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=lucida-opentype-math]
     \stoptypescript
 
     \starttypescript [\s!handwriting] [lucidaot,lucidadk]
diff --git a/tex/context/fonts/mkiv/type-imp-minion.mkiv b/tex/context/fonts/mkiv/type-imp-minion.mkiv
index 06bc842ac..b158deddf 100644
--- a/tex/context/fonts/mkiv/type-imp-minion.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-minion.mkiv
@@ -34,14 +34,14 @@
 
     \starttypescript [\s!math][minion][\s!all]
         \loadfontgoodies[minion-math]
-        \definefontsynonym[\s!MathRoman]    [Minion-Math]    [\s!features=\s!math\mathsizesuffix,\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionMathFallback]
-        \definefontsynonym[\s!MathRomanBold][Minion-BoldMath][\s!features=\s!math\mathsizesuffix,\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionBoldMathFallback]
+        \definefontsynonym[\s!MathRoman]    [Minion-Math]    [\s!features={\s!math\mathsizesuffix,mathextra},\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionMathFallback]
+        \definefontsynonym[\s!MathRomanBold][Minion-BoldMath][\s!features={\s!math\mathsizesuffix,mathextra},\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionBoldMathFallback]
     \stoptypescript
 
     \starttypescript [\s!math][minion-medium][\s!all]
         \loadfontgoodies[minion-math]
-        \definefontsynonym[\s!MathRoman]    [Minion-Math]      [\s!features=\s!math\mathsizesuffix,\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionMathFallback]
-        \definefontsynonym[\s!MathRomanBold][Minion-MediumMath][\s!features=\s!math\mathsizesuffix,\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionBoldMathFallback]
+        \definefontsynonym[\s!MathRoman]    [Minion-Math]      [\s!features={\s!math\mathsizesuffix,mathextra},\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionMathFallback]
+        \definefontsynonym[\s!MathRomanBold][Minion-MediumMath][\s!features={\s!math\mathsizesuffix,mathextra},\s!designsize=\s!auto,\s!goodies=minion-math,\s!fallbacks=MinionBoldMathFallback]
     \stoptypescript
 
     \starttypescript [minion,minion-medium]
diff --git a/tex/context/fonts/mkiv/type-imp-source.mkiv b/tex/context/fonts/mkiv/type-imp-source.mkiv
index b20c6383c..91396f965 100644
--- a/tex/context/fonts/mkiv/type-imp-source.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-source.mkiv
@@ -53,7 +53,7 @@
 
     \starttypescript [\s!math][source][\s!name]
       % \loadfontgoodies[texgyre]
-        \definefontsynonym[\s!MathRoman][file:texgyredejavu-math][\s!features=\s!math\mathsizesuffix,\s!goodies=dejavu-math]
+        \definefontsynonym[\s!MathRoman][file:texgyredejavu-math][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=dejavu-math]
     \stoptypescript
 
     \starttypescript[source]
diff --git a/tex/context/fonts/mkiv/type-imp-texgyre.mkiv b/tex/context/fonts/mkiv/type-imp-texgyre.mkiv
index 64861a6ef..a7c2d06be 100644
--- a/tex/context/fonts/mkiv/type-imp-texgyre.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-texgyre.mkiv
@@ -237,8 +237,8 @@
 
         \starttypescript [\s!math][times,termes][\s!all]
           % \loadfontgoodies[texgyre]
-          % \definefontsynonym[\s!MathRoman][file:texgyre-termes-math-regular.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=texgyre]
-            \definefontsynonym[\s!MathRoman][file:texgyretermes-math.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=termes-math]
+          % \definefontsynonym[\s!MathRoman][file:texgyre-termes-math-regular.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=texgyre]
+            \definefontsynonym[\s!MathRoman][file:texgyretermes-math.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=termes-math]
         \stoptypescript
 
     \stoptypescriptcollection
@@ -265,8 +265,8 @@
 
         \starttypescript [\s!math][palatino,pagella][\s!all]
           % \loadfontgoodies[texgyre]
-          % \definefontsynonym[\s!MathRoman][file:texgyre-pagella-math-regular.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=texgyre]
-            \definefontsynonym[\s!MathRoman][file:texgyrepagella-math.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=pagella-math]
+          % \definefontsynonym[\s!MathRoman][file:texgyre-pagella-math-regular.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=texgyre]
+            \definefontsynonym[\s!MathRoman][file:texgyrepagella-math.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=pagella-math]
         \stoptypescript
 
     \stoptypescriptcollection
@@ -277,8 +277,8 @@
 
     \starttypescript [\s!math][bookman,bonum][\s!all]
       % \loadfontgoodies[texgyre]
-      % \definefontsynonym[\s!MathRoman][file:texgyre-bonum-math-regular.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=texgyre]
-        \definefontsynonym[\s!MathRoman][file:texgyrebonum-math.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=bonum-math]
+      % \definefontsynonym[\s!MathRoman][file:texgyre-bonum-math-regular.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=texgyre]
+        \definefontsynonym[\s!MathRoman][file:texgyrebonum-math.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=bonum-math]
     \stoptypescript
 
 \stoptypescriptcollection
@@ -287,8 +287,8 @@
 
     \starttypescript [\s!math][schoolbook,schola][\s!all]
       % \loadfontgoodies[texgyre]
-      % \definefontsynonym[\s!MathRoman][file:texgyre-schola-math-regular.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=texgyre]
-        \definefontsynonym[\s!MathRoman][file:texgyreschola-math.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=schola-math]
+      % \definefontsynonym[\s!MathRoman][file:texgyre-schola-math-regular.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=texgyre]
+        \definefontsynonym[\s!MathRoman][file:texgyreschola-math.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=schola-math]
     \stoptypescript
 
 \stoptypescriptcollection
diff --git a/tex/context/fonts/mkiv/type-imp-xits.mkiv b/tex/context/fonts/mkiv/type-imp-xits.mkiv
index f83050e14..145ddc7a8 100644
--- a/tex/context/fonts/mkiv/type-imp-xits.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-xits.mkiv
@@ -23,12 +23,12 @@
 
     \starttypescript [\s!math] [xits,xitsbidi] [\s!name]
         \loadfontgoodies[xits-math]
-        \definefontsynonym[\s!MathRoman        ][\s!file:xits-math.otf]    [\s!features=\s!math\mathsizesuffix,\s!goodies=xits-math]
-        \definefontsynonym[\s!MathRoman     L2R][\s!file:xits-math.otf]    [\s!features=\s!math\mathsizesuffix-l2r,\s!goodies=xits-math]
-        \definefontsynonym[\s!MathRoman     R2L][\s!file:xits-math.otf]    [\s!features=\s!math\mathsizesuffix-r2l,\s!goodies=xits-math]
-        \definefontsynonym[\s!MathRomanBold    ][\s!file:xits-mathbold.otf][\s!features=\s!math\mathsizesuffix,\s!goodies=xits-math]
-        \definefontsynonym[\s!MathRomanBold L2R][\s!file:xits-mathbold.otf][\s!features=\s!math\mathsizesuffix-l2r,\s!goodies=xits-math]
-        \definefontsynonym[\s!MathRomanBold R2L][\s!file:xits-mathbold.otf][\s!features=\s!math\mathsizesuffix-r2l,\s!goodies=xits-math]
+        \definefontsynonym[\s!MathRoman        ][\s!file:xits-math.otf]    [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=xits-math]
+        \definefontsynonym[\s!MathRoman     L2R][\s!file:xits-math.otf]    [\s!features={\s!math\mathsizesuffix-l2r,mathextra},\s!goodies=xits-math]
+        \definefontsynonym[\s!MathRoman     R2L][\s!file:xits-math.otf]    [\s!features={\s!math\mathsizesuffix-r2l,mathextra},\s!goodies=xits-math]
+        \definefontsynonym[\s!MathRomanBold    ][\s!file:xits-mathbold.otf][\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=xits-math]
+        \definefontsynonym[\s!MathRomanBold L2R][\s!file:xits-mathbold.otf][\s!features={\s!math\mathsizesuffix-l2r,mathextra},\s!goodies=xits-math]
+        \definefontsynonym[\s!MathRomanBold R2L][\s!file:xits-mathbold.otf][\s!features={\s!math\mathsizesuffix-r2l,mathextra},\s!goodies=xits-math]
     \stoptypescript
 
     \starttypescript [\s!serif] [xits] [\s!name]