14 files changed, 1061 insertions, 0 deletions
diff --git a/tex/context/fonts/antykwa-math.lfg b/tex/context/fonts/antykwa-math.lfg
new file mode 100644
index 000000000..112a3f9a7
--- /dev/null
+++ b/tex/context/fonts/antykwa-math.lfg
@@ -0,0 +1,57 @@
+local msam = { name = "msam10.tfm", vector = "tex-ma" }
+local msbm = { name = "msbm10.tfm", vector = "tex-mb" }
+
+return {
+    name = "antykwa-math",
+    version = "1.00",
+    comment = "Goodies that complement antykwa math.",
+    author = "Hans, Mojca, Aditya",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "antt-rm.map",
+            "antt-mi.map",
+            "antt-sy.map",
+            "antt-ex.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["antykwa-math"] = {
+                { name = "file:AntykwaTorunska-Regular", features = "virtualmath", main = true },
+                { name = "mi-anttri.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-anttri.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-anttrz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-anttr.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            },
+            ["antykwa-light-math"] = {
+                { name = "file:AntykwaTorunskaLight-Regular", features = "virtualmath", main = true },
+                { name = "mi-anttli.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-anttli.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-anttlz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-anttl.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            },
+            ["antykwa-cond-math"] = {
+                { name = "file:AntykwaTorunskaCond-Regular", features = "virtualmath", main = true },
+                { name = "mi-anttcri.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-anttcri.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-anttcrz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-anttcr.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            },
+            ["antykwa-lightcond-math"] = {
+                { name = "file:AntykwaTorunskaCondLight-Regular", features = "virtualmath", main = true },
+                { name = "mi-anttcli.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-anttcli.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-anttclz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-anttcl.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/charter-math.lfg b/tex/context/fonts/charter-math.lfg
new file mode 100644
index 000000000..9d061d1e0
--- /dev/null
+++ b/tex/context/fonts/charter-math.lfg
@@ -0,0 +1,28 @@
+return {
+    name = "charter-math",
+    version = "1.00",
+    comment = "Goodies that complement charter math.",
+    author = "Hans, Mojca, Aditya",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mdbch.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["charter-math"] = {
+             -- { name = "file:bchr8a", features = "virtualmath", main = true },
+                { name = "file:bchri8a", features = "virtualmath", main = true },
+             -- { name = "md-chr7m.tfm", vector = "tex-mr" },
+                { name = "md-chri7m.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "md-chri7m.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "md-chr7y.tfm", vector = "tex-sy", skewchar=0x30, parameters = true },
+                { name = "md-chr7v.tfm", vector = "tex-ex", extension = true },
+             -- { name = "md-chbma.tfm", vector = "tex-ma" },
+             -- { name = "md-chbmb.tfm", vector = "tex-mb" },
+                { name = "msam10.tfm", vector = "tex-ma" },
+                { name = "msbm10.tfm", vector = "tex-mb" },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/garamond-math.lfg b/tex/context/fonts/garamond-math.lfg
new file mode 100644
index 000000000..a082f8a9d
--- /dev/null
+++ b/tex/context/fonts/garamond-math.lfg
@@ -0,0 +1,28 @@
+return {
+    name = "garamond-math",
+    version = "1.00",
+    comment = "Goodies that complement garamond math.",
+    author = "Hans, Mojca, Aditya",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mdugm.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["garamond-math"] = {
+             -- { name = "file:ugmr8a", features = "virtualmath", main = true },
+                { name = "file:ugmri8a", features = "virtualmath", main = true },
+             -- { name = "md-gmr7m.tfm", vector = "tex-mr" },
+                { name = "md-gmri7m.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "md-gmri7m.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "md-gmr7y.tfm", vector = "tex-sy", skewchar=0x30, parameters = true },
+                { name = "md-gmr7v.tfm", vector = "tex-ex", extension = true },
+             -- { name = "md-gmmma.tfm", vector = "tex-ma" },
+             -- { name = "md-gmmmb.tfm", vector = "tex-mb" },
+                { name = "msam10.tfm", vector = "tex-ma" },
+                { name = "msbm10.tfm", vector = "tex-mb" },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/husayni.lfg b/tex/context/fonts/husayni.lfg
new file mode 100644
index 000000000..2cc4d6111
--- /dev/null
+++ b/tex/context/fonts/husayni.lfg
@@ -0,0 +1,178 @@
+local yes = "yes", "node"
+
+local basics = {
+    analyze  = yes,
+    mode     = "node",
+    language = "dflt",
+    script   = "arab",
+}
+
+local analysis = {
+    ccmp = yes,
+    init = yes, medi = yes, fina = yes,
+}
+
+local regular = {
+   rlig = yes, calt = yes, salt = yes, anum = yes,
+   ss01 = yes, ss03 = yes, ss07 = yes, ss10 = yes, ss12 = yes, ss15 = yes, ss16 = yes,
+   ss19 = yes, ss24 = yes, ss25 = yes, ss26 = yes, ss27 = yes, ss31 = yes, ss34 = yes,
+   ss35 = yes, ss36 = yes, ss37 = yes, ss38 = yes, ss41 = yes, ss42 = yes, ss43 = yes,
+   js16 = yes,
+}
+
+local positioning = {
+   kern = yes, curs = yes, mark = yes, mkmk = yes,
+}
+
+local minimal_stretching = {
+    js11 = yes, js03 = yes,
+}
+
+local medium_stretching = {
+    js12=yes, js05=yes,
+}
+local maximal_stretching= {
+    js13 = yes, js05 = yes, js09 = yes,
+}
+
+local wide_all = {
+    js11 = yes, js12 = yes, js13 = yes, js05 = yes, js09 = yes,
+}
+
+local shrink = {
+    flts = yes, js17 = yes, ss05 = yes, ss11 = yes, ss06 = yes, ss09 = yes,
+}
+
+local default = {
+    basics, analysis, regular, positioning, -- xxxx = yes, yyyy = 2,
+}
+
+return {
+    name = "husayni",
+    version = "1.00",
+    comment = "Goodies that complement the Husayni font by Idris Samawi Hamid.",
+    author = "Idris Samawi Hamid and Hans Hagen",
+    featuresets = { -- here we don't have references to featuresets
+        default = {
+            default,
+        },
+        minimal_stretching = {
+            default, js11 = yes, js03 = yes,
+        },
+        medium_stretching = {
+            default, js12=yes, js05=yes,
+        },
+        maximal_stretching= {
+            default, js13 = yes, js05 = yes, js09 = yes,
+        },
+        wide_all = {
+            default, js11 = yes, js12 = yes, js13 = yes, js05 = yes, js09 = yes,
+        },
+        shrink = {
+            default, flts = yes, js17 = yes, ss05 = yes, ss11 = yes, ss06 = yes, ss09 = yes,
+        },
+    },
+    solutions = { -- here we have references to featuresets, so we use strings!
+        experimental = {
+            less = { "shrink" },
+            more = { "minimal_stretching", "medium_stretching", "maximal_stretching", "wide_all" },
+        },
+    },
+    stylistics = {
+        ss01 = "Allah, Muhammad",
+        ss02 = "ss01 + Allah_final",
+        ss03 = "level-1 stack over Jiim, initial entry only",
+        ss04 = "level-1 stack over Jiim, initial/medial entry",
+        ss05 = "multi-level Jiim stacking, initial/medial entry",
+        ss06 = "aesthetic Faa/Qaaf for FJ_mm, FJ_mf connection",
+        ss07 = "initial-entry stacking over Haa",
+        ss08 = "initial/medial stacking over Haa, minus HM_mf strings",
+        ss09 = "initial/medial Haa stacking plus HM_mf strings",
+        ss10 = "basic dipped Miim, initial-entry B_S-stack over Miim",
+        ss11 = "full dipped Miim, initial-entry B_S-stack over Miim",
+        ss12 = "XBM_im initial-medial entry B_S-stack over Miim",
+        ss13 = "full initial-medial entry B_S-stacked Miim",
+        ss14 = "initial entry, stacked Laam on Miim",
+        ss15 = "full stacked Laam-on-Miim",
+        ss16 = "initial entry, stacked Ayn-on-Miim",
+        ss17 = "full stacked Ayn-on-Miim",
+        ss18 = "LMJ_im already contained in ss03--05, may remove",
+        ss19 = "LM_im",
+        ss20 = "KLM_m, sloped Miim",
+        ss21 = "KLM_i_mm/LM_mm, sloped Miim",
+        ss22 = "filled sloped Miim",
+        ss23 = "LM_mm, non-sloped Miim",
+        ss24 = "BR_i_mf, BN_i_mf",
+        ss25 = "basic LH_im might merge with ss24",
+        ss26 = "full Yaa.final special strings: BY_if, BY_mf, LY_mf",
+        ss27 = "basic thin Miim.final",
+        ss28 = "full thin Miim.final to be moved to jsnn",
+        ss29 = "basic short Miim.final",
+        ss30 = "full short Miim.final to be moved to jsnn",
+        ss31 = "basic Raa.final strings: JR and SR",
+        ss32 = "basic Raa.final strings: JR, SR, and BR",
+        ss33 = "TtR to be moved to jsnn",
+        ss34 = "AyR style also available in jsnn",
+        ss35 = "full Kaaf contexts",
+        ss36 = "full Laam contexts",
+        ss37 = "Miim-Miim contexts",
+        ss38 = "basic dipped Haa, B_SH_mm",
+        ss39 = "full dipped Haa,  B_S_LH_i_mm_Mf",
+        ss40 = "aesthetic dipped medial Haa",
+        ss41 = "high and low Baa strings",
+        ss42 = "diagonal entry",
+        ss43 = "initial alternates",
+        ss44 = "hooked final alif",
+        ss45 = "BMA_f",
+        ss46 = "BM_mm_alt, for JBM combinations",
+        ss47 = "Shaddah-<kasrah> combo",
+        ss48 = "Auto-sukuun",
+        ss49 = "No vowels",
+        ss50 = "Shaddah/MaaddahHamzah only",
+        ss51 = "No Skuun",
+        ss52 = "No Waslah",
+        ss53 = "No Waslah",
+        ss54 = "chopped finals",
+        ss55 = "idgham-tanwin",
+        js01 = "Raawide",
+        js02 = "Yaawide",
+        js03 = "Kaafwide",
+        js04 = "Nuunwide",
+        js05 = "Kaafwide Nuunwide Siinwide Baawide",
+        js06 = "final Haa wide",
+        js07 = "thin Miim",
+        js08 = "short Miim",
+        js09 = "wide Siin",
+        js10 = "thuluth-style initial Haa, final Miim, MRw_mf",
+        js11 = "level-1 stretching",
+        js12 = "level-2 stretching",
+        js13 = "level-3 stretching",
+        js14 = "final Alif",
+        js15 = "hooked final Alif",
+        js16 = "aesthetic medial Faa/Qaaf",
+        js17 = "fancy isol Haa after Daal, Raa, and Waaw",
+        js18 = "Laamwide, alternate substitution",
+        js19 = "level-4 stretching, only siin and Hhaa for basmalah",
+        js20 = "level-5 stretching, only siin and Hhaa for basmalah",
+        js21 = "Haa.final_alt2",
+    },
+    colorschemes = {
+        default = {
+            [1] = {
+				"Onedotabove", "Onedotbelow", "Twodotsabove", "Twodotsbelow", "Threedotsabove", "Twodotsabove.vrt", "Twodotsbelow.vrt", "Twodotsabove.KBA", "Threedotsabove.KBA", "Threedotsbelowinv", "Hamzahabove", "Hamzahbelow", "MaaddahHamzah.identity", "Waslah","Hamzah.initial_medial",
+            },
+            [2] = {
+				"Fathah", "Dammah", "Kasrah", "FathahVertical", "DammahInverted", "KasrahVertical", "FathahVertical.alt1", "KasrahVertical.alt1", "FathahTanwiin", "DammahTanwiin", "KasrahTanwiin", "Shaddah", "Sukuun", "MaaddahHamzah", "Jazm", "Maaddah", "DammahTanwiin_alt2", "DammahTanwiin_alt1", "FathahTanwiin_alt1", "KasrahTanwiin_alt1", "Fathah.mkmk", "Dammah.mkmk", "Kasrah.mkmk", "FathahVertical.mkmk", "DammahInverted.mkmk", "KasrahVertical.mkmk", "FathahTanwiin.mkmk", "DammahTanwiin.mkmk", "KasrahTanwiin.mkmk", "DammahTanwiin_alt1.mkmk", "Waawsmall", "Yaasmall", "FathahVertical.alt2", "Waawsmall.isol", "Yaasmall.isol", "FathahVertical.isol", "Hamzah","Shaddah.lillaah","FathahVertical.alt1_mkmk","Sifr.empty","Maaddah.small","FathahVertical.alt2","Waawsmall.isol","Yaasmall.isol","FathahTanwiin.alt1_mkmk","KasrahTanwiin.alt1_mkmk",
+            },
+            [3] = {
+				"Ttaa.waqf", "SsLY.waqf", "QLY.waqf", "Miim.waqf", "LA.waqf", "Jiim.waqf", "Threedotsabove.waqf", "Siin.waqf", "Ssaad.waqf", "Qaaf.waqf", "SsL.waqf", "QF.waqf", "SKTH.waqf", "WQFH.waqf", "Kaaf.waqf", "Ayn.ruku", "Miim.nuun_high", "Siin.Ssaad", "Nuunsmall", "emptydot_low", "emptydot_high", "Sifr.fill", "Miim.nuun_low", "Nuun.tanwiin",
+            },
+            [4] = {
+                "ZeroArabic.ayah", "OneArabic.ayah", "TwoArabic.ayah", "ThreeArabic.ayah", "FourArabic.ayah", "FiveArabic.ayah", "SixArabic.ayah", "SevenArabic.ayah", "EightArabic.ayah", "NineArabic.ayah", "FourFarsi.ayah", "FiveFarsi.ayah", "SixFarsi.ayah", "FourFarsi.urdu_ayah", "SevenFarsi.urdu_ayah","ZeroArabic.ayah_small","OneArabic.ayah_small","TwoArabic.ayah_small","ThreeArabic.ayah_small","FourArabic.ayah.001","FiveArabic.ayah_small","SixArabic.ayah_small","SevenArabic.ayah_small","EightArabic.ayah_small","NineArabic.ayah_small",
+            },
+            [5] = {
+                "Ayah", "Ayah.alt1", "Ayah.alt2", "Ayah.alt3", "Ayah2",
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/hvmath-math.lfg b/tex/context/fonts/hvmath-math.lfg
new file mode 100644
index 000000000..a7ec1ce89
--- /dev/null
+++ b/tex/context/fonts/hvmath-math.lfg
@@ -0,0 +1,24 @@
+return {
+    name = "hvmath-math",
+    version = "1.00",
+    comment = "Goodies that complement hvmath math.",
+    author = "Hans, Mojca, Aditya",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            -- todo
+        },
+        virtuals = {
+            ["hvmath-math"] = {
+                { name = "file:texgyreheros-regular.otf", features = "virtualmath", main = true },
+                { name = "hvrm108r.tfm", vector="tex-mr" },
+                { name = "hvmi10.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "hvmi10.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "hvsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true },
+                { name = "hvex10.tfm", vector = "tex-ex", extension = true },
+                { name = "hvam10.tfm", vector = "tex-ma" },
+                { name = "hvbm10.tfm", vector = "tex-mb" },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/informal-math.lfg b/tex/context/fonts/informal-math.lfg
new file mode 100644
index 000000000..67fb73b39
--- /dev/null
+++ b/tex/context/fonts/informal-math.lfg
@@ -0,0 +1,22 @@
+return {
+    name = "informal-math",
+    version = "1.00",
+    comment = "Goodies that complement informal math.",
+    author = "Hans, Mojca, Aditya",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "original-micropress-informal.map",
+        },
+        virtuals = {
+            ["hvmath-math"] = {
+                { name = "file:ifrg.afm", features = "virtualmath", main = true },
+                { name = "ifrm10cm.tfm", vector="tex-mr" },
+                { name = "ifmi10", vector = "tex-mi", skewchar=0x7F },
+                { name = "ifmi10.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "ifsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true },
+                { name = "ifex10.tfm", vector = "tex-ex", extension = true },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/iwona-math.lfg b/tex/context/fonts/iwona-math.lfg
new file mode 100644
index 000000000..f2fb69341
--- /dev/null
+++ b/tex/context/fonts/iwona-math.lfg
@@ -0,0 +1,57 @@
+local msam = { name = "msam10.tfm", vector = "tex-ma" }
+local msbm = { name = "msbm10.tfm", vector = "tex-mb" }
+
+return {
+    name = "iwona-math",
+    version = "1.00",
+    comment = "Goodies that complement iwona math.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "iwona-rm.map",
+            "iwona-mi.map",
+            "iwona-sy.map",
+            "iwona-ex.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["iwona-math"] = {
+                { name = "file:Iwona-Regular", features = "virtualmath", main = true },
+                { name = "mi-iwonari.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-iwonari.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-iwonarz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-iwonar.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            },
+            ["iwona-light-math"] = {
+                { name = "file:IwonaLight-Regular", features = "virtualmath", main = true },
+                { name = "mi-iwonali.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-iwonali.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-iwonalz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-iwonal.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            },
+            ["iwona-medium-math"] = {
+                { name = "file:IwonaMedium-Regular", features = "virtualmath", main = true },
+                { name = "mi-iwonami.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-iwonami.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-iwonamz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-iwonam.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            },
+            ["iwona-heavy-math"] = {
+                { name = "file:IwonaHeavy-Regular", features = "virtualmath", main = true },
+                { name = "mi-iwonahi.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mi-iwonahi.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "sy-iwonahz.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "ex-iwonah.tfm", vector = "tex-ex", extension = true } ,
+                msam,
+                msbm,
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/lm-math.lfg b/tex/context/fonts/lm-math.lfg
new file mode 100644
index 000000000..361b5bb86
--- /dev/null
+++ b/tex/context/fonts/lm-math.lfg
@@ -0,0 +1,230 @@
+-- rm-lmr5  : LMMathRoman5-Regular
+-- rm-lmbx5 : LMMathRoman5-Bold          ]
+-- lmbsy5   : LMMathSymbols5-BoldItalic
+-- lmsy5    : LMMathSymbols5-Italic
+-- lmmi5    : LMMathItalic5-Italic
+-- lmmib5   : LMMathItalic5-BoldItalic
+
+local five = {
+    { name = "lmroman5-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr5.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi5.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi5.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy5.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam5.tfm", vector = "tex-ma" },
+    { name = "msbm5.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx5.tfm", vector = "tex-bf" } ,
+    { name = "lmroman5-bold", vector = "tex-bf" } ,
+    { name = "lmmib5.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans8-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono8-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm5.tfm", vector = "tex-fraktur", optional=true },
+}
+
+-- rm-lmr6  : LMMathRoman6-Regular
+-- rm-lmbx6 : LMMathRoman6-Bold
+-- lmsy6    : LMMathSymbols6-Italic
+-- lmmi6    : LMMathItalic6-Italic
+
+local six = {
+    { name = "lmroman6-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr6.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi6.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi6.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy6.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam5.tfm", vector = "tex-ma" },
+    { name = "msbm5.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx6.tfm", vector = "tex-bf" } ,
+    { name = "lmroman6-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib5.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans8-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono8-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm5.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb5.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+-- rm-lmr7  : LMMathRoman7-Regular
+-- rm-lmbx7 : LMMathRoman7-Bold
+-- lmbsy7   : LMMathSymbols7-BoldItalic
+-- lmsy7    : LMMathSymbols7-Italic
+-- lmmi7    : LMMathItalic7-Italic
+-- lmmib7   : LMMathItalic7-BoldItalic
+
+local seven = {
+    { name = "lmroman7-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr7.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi7.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi7.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy7.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam7.tfm", vector = "tex-ma" },
+    { name = "msbm7.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx7.tfm", vector = "tex-bf" } ,
+    { name = "lmroman7-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib7.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans8-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono8-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm7.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb7.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+-- rm-lmr8  : LMMathRoman8-Regular
+-- rm-lmbx8 : LMMathRoman8-Bold
+-- lmsy8    : LMMathSymbols8-Italic
+-- lmmi8    : LMMathItalic8-Italic
+
+local eight = {
+    { name = "lmroman8-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr8.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi8.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi8.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy8.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam7.tfm", vector = "tex-ma" },
+    { name = "msbm7.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx8.tfm", vector = "tex-bf" } ,
+    { name = "lmroman8-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib7.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans8-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono8-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm7.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb7.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+-- rm-lmr9  : LMMathRoman9-Regular
+-- rm-lmbx9 : LMMathRoman9-Bold
+-- lmsy9    : LMMathSymbols9-Italic
+-- lmmi9    : LMMathItalic9-Italic
+
+local nine = {
+    { name = "lmroman9-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr9.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi9.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi9.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy9.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam10.tfm", vector = "tex-ma" },
+    { name = "msbm10.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx9.tfm", vector = "tex-bf" } ,
+    { name = "lmroman9-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib10.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans9-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono9-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm10.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb10.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+-- rm-lmr10  : LMMathRoman10-Regular
+-- rm-lmbx10 : LMMathRoman10-Bold
+-- lmbsy10   : LMMathSymbols10-BoldItalic
+-- lmsy10    : LMMathSymbols10-Italic
+-- lmex10    : LMMathExtension10-Regular
+-- lmmi10    : LMMathItalic10-Italic
+-- lmmib10   : LMMathItalic10-BoldItalic
+
+local ten = {
+    { name = "lmroman10-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr10.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi10.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi10.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam10.tfm", vector = "tex-ma" },
+    { name = "msbm10.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx10.tfm", vector = "tex-bf" } ,
+    { name = "lmroman10-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib10.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans10-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono10-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm10.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb10.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+local ten_bold = {
+    { name = "lmroman10-bold.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr10.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmib10.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmib10.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmbsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+-- copied from roman:
+    { name = "msam10.tfm", vector = "tex-ma" },
+    { name = "msbm10.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx10.tfm", vector = "tex-bf" } ,
+    { name = "lmroman10-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib10.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans10-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono10-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm10.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb10.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+-- rm-lmr12  : LMMathRoman12-Regular
+-- rm-lmbx12 : LMMathRoman12-Bold
+-- lmmi12    : LMMathItalic12-Italic
+
+local twelve = {
+    { name = "lmroman12-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr12.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi12.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi12.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam10.tfm", vector = "tex-ma" },
+    { name = "msbm10.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx12.tfm", vector = "tex-bf" } ,
+    { name = "lmroman12-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib10.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans12-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono12-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm10.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb10.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+-- rm-lmr17 : LMMathRoman17-Regular
+
+local seventeen = {
+    { name = "lmroman17-regular.otf", features = "virtualmath", main = true },
+    { name = "rm-lmr12.tfm", vector = "tex-mr-missing" } ,
+    { name = "lmmi12.tfm", vector = "tex-mi", skewchar=0x7F },
+    { name = "lmmi12.tfm", vector = "tex-it", skewchar=0x7F },
+    { name = "lmsy10.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+    { name = "lmex10.tfm", vector = "tex-ex", extension = true } ,
+    { name = "msam10.tfm", vector = "tex-ma" },
+    { name = "msbm10.tfm", vector = "tex-mb" },
+ -- { name = "rm-lmbx12.tfm", vector = "tex-bf" } ,
+    { name = "lmroman12-bold.otf", vector = "tex-bf" } ,
+    { name = "lmmib10.tfm", vector = "tex-bi", skewchar=0x7F } ,
+    { name = "lmsans17-regular.otf", vector = "tex-ss", optional=true },
+    { name = "lmmono17-regular.otf", vector = "tex-tt", optional=true },
+    { name = "eufm10.tfm", vector = "tex-fraktur", optional=true },
+    { name = "eufb10.tfm", vector = "tex-fraktur-bold", optional=true },
+}
+
+return {
+    name = "lm-math",
+    version = "1.00",
+    comment = "Goodies that complement latin modern math.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "lm-math.map",
+            "lm-rm.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["lmroman5-math"]      = five,
+            ["lmroman6-math"]      = six,
+            ["lmroman7-math"]      = seven,
+            ["lmroman8-math"]      = eight,
+            ["lmroman9-math"]      = nine,
+            ["lmroman10-math"]     = ten,
+            ["lmroman10-boldmath"] = ten_bold,
+            ["lmroman12-math"]     = twelve,
+            ["lmroman17-math"]     = seventeen,
+        }
+    }
+}
diff --git a/tex/context/fonts/lucida-math.lfg b/tex/context/fonts/lucida-math.lfg
new file mode 100644
index 000000000..83c3c272d
--- /dev/null
+++ b/tex/context/fonts/lucida-math.lfg
@@ -0,0 +1,320 @@
+fonts.enc.math["lbr-ma"] = {
+    [0x025CB] = 0x00, -- circle
+    [0x025CF] = 0x01, -- blackcircle
+    [0x025A1] = 0x02, -- square
+    [0x025A0] = 0x03, -- blacksquare
+    [0x025B3] = 0x04, -- triangleup
+    [0x025B2] = 0x05, -- blacktriangleup
+    [0x025BD] = 0x06, -- triangledown
+    [0x025BC] = 0x07, -- blacktriangledown
+    [0x02B28] = 0x08, -- lozenge
+    [0x02B27] = 0x09, -- blacklozenge
+    [0x02B29] = 0x0A, -- blackdiamond
+    [0x02571] = 0x0B, -- upright
+    [0x02572] = 0x0C, -- downright
+    [0x022E4] = 0x0D, -- squareimageofnoteq
+    [0x022E5] = 0x0E, -- squareoriginalofnoteq
+    [0x02A4F] = 0x0F, -- dblsquareunion
+    [0x02A4E] = 0x10, -- dblsquareintersection
+    [0x02A64] = 0x11, -- zdomainantirestriction
+    [0x02A65] = 0x12, -- zrangeantirestriction
+    [0x022EE] = 0x13, -- verticalellipsis
+    [0x022EF] = 0x14, -- ellipsis
+    [0x022F0] = 0x15, -- uprightellipsis
+    [0x022F1] = 0x16, -- downrightellipsis
+    [0x022D5] = 0x17, -- equalparallel
+
+    [0x0225B] = 0x1A, -- stareq
+    [0x00127] = 0x1B, -- hbar
+    [0x022F6] = 0x1C, -- barelementof
+    [0x02209] = 0x1D, -- notelementof
+    [0x022FD] = 0x1E, -- barcontains
+    [0x0220C] = 0x1F, -- notcontain
+    [0x02204] = 0x20, -- nexists
+    [0x02194] = 0x21, -- leftrightarrow
+    [0x02195] = 0x22, -- updownarrow
+    [0x0219E] = 0x23, -- leftleftarrow
+    [0x0219F] = 0x24, -- upuparrow
+    [0x021A0] = 0x25, -- rightrightarrow
+--  [0x00026] = 0x26, -- amperand
+    [0x021A1] = 0x27, -- downdownarrow
+    [0x021A2] = 0x28, -- leftarrowtail
+    [0x021A3] = 0x29, -- rightarrowtail
+    [0x021A4] = 0x2A, -- leftarrowbar
+    [0x021A6] = 0x2B, -- rightarrowbar
+    [0x021A5] = 0x2C, -- uparrowbar
+--  [0x02212] = 0x2D, -- minus
+--  [0x0002D] = 0x2D, -- minus
+    [0x021A7] = 0x2E, -- downarrowbar
+    [0x021E4] = 0x2F, -- barleftarrow
+    [0x021E5] = 0x30, -- barrightarrow
+
+    [0x021E0] = 0x38, -- dashleftarrow
+    [0x021E1] = 0x39, -- dashuparrow
+    [0x021E2] = 0x3A, -- dashrightarrow
+    [0x021E3] = 0x3B, -- dashdownarrow
+    [0x021A9] = 0x3C, -- hookleftarrow
+--  [0x0003D] = 0x3D, -- equalto
+    [0x021AA] = 0x3E, -- hookrightarrow
+    [0x021AB] = 0x3F, -- looparrowleft
+    [0x021AC] = 0x40, -- looparrowright
+    [0x1D538] = 0x41, -- A                     (blackboard A)
+    [0x1D539] = 0x42, -- B
+    [0x02102] = 0x43, -- C
+    [0x1D53B] = 0x44, -- D
+    [0x1D53C] = 0x45, -- E
+    [0x1D53D] = 0x46, -- F
+    [0x1D53E] = 0x47, -- G
+    [0x0210D] = 0x48, -- H
+    [0x1D540] = 0x49, -- I
+    [0x1D541] = 0x4A, -- J
+    [0x1D542] = 0x4B, -- K
+    [0x1D543] = 0x4C, -- L
+    [0x1D544] = 0x4D, -- M
+    [0x02115] = 0x4E, -- N
+    [0x1D546] = 0x4F, -- O
+    [0x02119] = 0x50, -- P
+    [0x0211A] = 0x51, -- Q
+    [0x0211D] = 0x52, -- R
+    [0x1D54A] = 0x53, -- S
+    [0x1D54B] = 0x54, -- T
+    [0x1D54C] = 0x55, -- U
+    [0x1D54D] = 0x56, -- V
+    [0x1D54E] = 0x57, -- W
+    [0x1D54F] = 0x58, -- X
+    [0x1D550] = 0x59, -- Y
+    [0x02124] = 0x5A, -- Z                     (blackboard Z)
+    [0x0231C] = 0x5B, -- ulcorner
+    [0x0231D] = 0x5C, -- urcorner
+    [0x0231E] = 0x5D, -- llcorner
+    [0x0231F] = 0x5E, -- lrcorner
+    [0x02225] = 0x5F, -- parallel, Vert, lVert, rVert, arrowvert
+    [0x021D5] = 0x60, -- Updownarrow
+    [0x021D4] = 0x61, -- Leftrightarrow
+    [0x021D6] = 0x62, -- Upleftarrow
+    [0x021D7] = 0x63, -- Uprightarrow
+    [0x021D9] = 0x64, -- Downleftarrow
+    [0x021D8] = 0x65, -- Downrightarrow
+    [0x021CD] = 0x66, -- nLeftarrow
+    [0x021CE] = 0x67, -- nLeftrightarrow
+    [0x021CF] = 0x68, -- nRightarrow
+--  [0x021CE] = 0x69, -- nLeftrightarrow -- what's the difference between this and 0x0067[0x021CE]
+    [0x021DA] = 0x6A, -- Lleftarrow
+    [0x1D55C] = 0x6B, -- k                     \Bbbk (blackboard k)
+    [0x021DB] = 0x6C, -- Rrightarrow
+    [0x021C4] = 0x6D, -- rlarrow
+    [0x021C6] = 0x6E, -- lrarrow
+    [0x021C5] = 0x6F, -- udarrow
+--  [0x021C5] = 0x70, -- duarrow
+    [0x021C7] = 0x71, -- llarrow
+    [0x021C8] = 0x72, -- uuarrow
+    [0x021C9] = 0x73, -- rrarrow
+    [0x021CA] = 0x74, -- ddarrow
+    [0x021BE] = 0x75, -- rupharpoon
+    [0x021BF] = 0x76, -- lupharpoon
+    [0x021C2] = 0x77, -- rdownharpoon
+    [0x021C3] = 0x78, -- ldownharpoon
+    [0x021CB] = 0x79, -- lrharpoon
+    [0x021CC] = 0x7A, -- rlharpoon
+    [0x021B0] = 0x7B, -- upthenleftarrow
+--  [0x00000] = 0x7C, -- part
+    [0x021B1] = 0x7D, -- upthenrightarrow
+--  [0x00000] = 0x7E, -- part
+    [0x02276] = 0x7F, -- ltgt
+    [0x021B2] = 0x81, -- downthenleftarrow
+    [0x021B3] = 0x82, -- downthenrightarrow
+    [0x02B0E] = 0x83, -- rightthendownarrow
+    [0x02B10] = 0x84, -- leftthendownarrow
+    [0x02B0F] = 0x85, -- rightthenuparrow
+    [0x02B11] = 0x86, -- leftthenuparrow
+    [0x021B6] = 0x87, -- leftarcarrow
+    [0x021B7] = 0x88, -- rightarcarrow
+    [0x0293D] = 0x89, -- leftarcarrowplus
+    [0x0293C] = 0x8A, -- rightarcarrowminus
+    [0x021BA] = 0x8B, -- anticlockwise
+    [0x021BB] = 0x8C, -- clockwise
+
+    [0x02260] = 0x94, -- noteq
+    [0x02262] = 0x95, -- notidentical
+    [0x02241] = 0x96, -- nottilde
+    [0x02244] = 0x97, -- notasymptoticallyequal
+    [0x02249] = 0x98, -- notalmostequal
+    [0x02247] = 0x99, -- notapproximatelyeq
+    [0x0226E] = 0x9A, -- nless
+    [0x0226F] = 0x9B, -- ngtr
+    [0x02270] = 0x9C, -- nleq
+    [0x02271] = 0x9D, -- ngeq
+    [0x022E6] = 0x9E, -- lnsim
+    [0x022E7] = 0x9F, -- gnsim
+    [0x02605] = 0xAB, -- black star
+    [0x02713] = 0xAC, -- check
+    [0x02277] = 0xC5, -- gtlt
+    [0x02284] = 0xC6, -- nsubsetof
+    [0x02285] = 0xC7, -- nsupsetof
+    [0x02288] = 0xC8, -- nsubseteq
+    [0x02289] = 0xC9, -- nsupseteq
+
+    [0x0228A] = 0xCC, -- subsetneq
+    [0x0228B] = 0xCD, -- supsetneq
+
+--  [0x0228A] = 0xD0, -- subsetneq
+--  [0x0228B] = 0xD1, -- supsetneq
+
+    [0x02270] = 0xD6, -- nleq
+    [0x02271] = 0xD7, -- ngeq
+
+    [0x02268] = 0xDC, -- lneqq
+    [0x02269] = 0xDD, -- gneqq
+
+    [0x022E6] = 0xE0, -- lnsim
+    [0x02219] = 0xE1, -- bullet
+    [0x022E7] = 0xE2, -- gnsim
+
+    [0x02280] = 0xE5, -- nprec
+    [0x02281] = 0xE6, -- nsucc
+
+    [0x022E8] = 0xEB, -- precnsim
+    [0x022E9] = 0xEC, -- succnsim
+
+    [0x022EA] = 0xEF, -- nnormalsub
+    [0x022EB] = 0xF0, -- ncontainnormalsub
+    [0x022EC] = 0xF1, -- nnormalsubeq
+    [0x022ED] = 0xF2, -- ncontainnormalsubeq
+
+    [0x02226] = 0xF7, -- nparallel
+    [0x022AC] = 0xF8, -- nvdash
+    [0x022AE] = 0xF9, -- nVdash
+    [0x022AD] = 0xFA, -- nvDash
+    [0x022AF] = 0xFB, -- nVDash
+}
+
+fonts.enc.math["lbr-mb"] = {
+    [0x00393] = 0x00, -- Gamma
+    [0x00394] = 0x01, -- Delta
+    [0x00398] = 0x02, -- Theta
+    [0x0039B] = 0x03, -- Lambda
+    [0x0039E] = 0x04, -- Xi
+    [0x003A0] = 0x05, -- Pi
+    [0x003A3] = 0x06, -- Sigma
+    [0x003A5] = 0x07, -- Upsilon
+    [0x003A6] = 0x08, -- Phi
+    [0x003A8] = 0x09, -- Psi
+    [0x003A9] = 0x0A, -- Omega
+    [0x0210F] = 0x9D, -- hslash
+    [0x02127] = 0x92, -- mho
+    [0x02132] = 0x90, -- Finv
+    [0x02136] = 0x95, -- beth
+    [0x02137] = 0x96, -- gimel
+    [0x02138] = 0x97, -- daleth
+    [0x02141] = 0x91, -- Game
+    [0x02201] = 0x94, -- complement
+    [0x0226C] = 0xF2, -- between
+    [0x0227C] = 0xE4, -- preccurlyeq
+    [0x0227D] = 0xE5, -- succcurlyeq
+    [0x0229D] = 0xCC, -- circleddash
+    [0x022A8] = 0xD6, -- vDash
+    [0x022AA] = 0xD3, -- Vvdash
+    [0x022B8] = 0xC7, -- multimap
+    [0x022BB] = 0xD2, -- veebar
+    [0x022C7] = 0xF7, -- divideontimes
+    [0x022C9] = 0xCF, -- ltimes
+    [0x022CA] = 0xCE, -- rtimes
+    [0x022CB] = 0xD0, -- leftthreetimes
+    [0x022CC] = 0xD1, -- rightthreetimes
+    [0x022D6] = 0xDC, -- lessdot
+    [0x022D7] = 0xDD, -- gtrdot
+    [0x022DA] = 0xE8, -- lesseqgtr
+    [0x022DB] = 0xE9, -- gtreqless
+    [0x022DE] = 0xE6, -- curlyeqprec
+    [0x022DF] = 0xE7, -- curlyeqsucc
+    [0x024C7] = 0xC9, -- circledR
+    [0x024C8] = 0xCA, -- circledS
+    [0x025B6] = 0xF1, -- blacktriangleright
+    [0x025B8] = 0xF0, -- blacktriangleleft
+    [0x02720] = 0xCB, -- maltese
+    [0x02A7D] = 0xE0, -- leqslant
+    [0x02A7E] = 0xE1, -- geqslant
+    [0x02A85] = 0xDA, -- lessapprox
+    [0x02A86] = 0xDB, -- gtrapprox
+    [0x02A8B] = 0xEA, -- lesseqqgtr
+    [0x02A8C] = 0xEB, -- gtreqqless
+    [0x02A95] = 0xE2, -- eqslantless
+    [0x02A96] = 0xE3, -- eqslantgtr
+    [0x02AB7] = 0xEC, -- precapprox
+    [0x02AB8] = 0xED, -- succapprox
+    [0x02AC5] = 0xEE, -- subseteqq
+    [0x02AC6] = 0xEF, -- supseteqq
+    [0x12035] = 0xC8, -- backprime
+    [0x1D718] = 0x9B, -- varkappa
+}
+
+fonts.enc.math["lbr-sy"] = {
+    [0x021CB] = 0x8D, -- leftrightharpoons
+    [0x021CC] = 0x8E, -- rightleftharpoons
+    [0x02214] = 0x89, -- dotplus
+    [0x02220] = 0x8B, -- angle
+    [0x02221] = 0x8C, -- measuredangle
+    [0x02222] = 0x8D, -- sphericalangle
+    [0x02234] = 0x90, -- therefore
+    [0x02235] = 0x91, -- because
+    [0x0223D] = 0x24, -- backsim
+    [0x02242] = 0x99, -- eqsim
+    [0x0224A] = 0x9D, -- approxeq
+    [0x0224E] = 0xC7, -- Bumpeq
+    [0x02252] = 0xCB, -- fallingdotseq
+    [0x02253] = 0xCC, -- risingdotseq
+    [0x02256] = 0xCF, -- eqcirc
+    [0x02257] = 0xD0, -- circeq
+    [0x0225C] = 0xD5, -- triangleq
+    [0x02266] = 0xDA, -- leqq
+    [0x02267] = 0xDB, -- geqq
+    [0x02272] = 0xDC, -- lesssim
+    [0x02273] = 0xDD, -- gtrsim
+    [0x02276] = 0xDE, -- lessgtr
+    [0x02277] = 0xDF, -- gtrless
+    [0x0227E] = 0xE0, -- precsim
+    [0x0227F] = 0xE1, -- succsim
+    [0x0228F] = 0xE4, -- sqsubset
+    [0x02290] = 0xE5, -- sqsupset
+    [0x0229A] = 0xE6, -- circledcirc
+    [0x0229B] = 0xE7, -- circledast
+    [0x0229E] = 0xEA, -- boxplus
+    [0x0229F] = 0xEB, -- boxminus
+    [0x022A0] = 0xEC, -- boxtimes
+    [0x022A1] = 0xED, -- boxdot
+    [0x022A7] = 0xEE, -- models
+    [0x022A9] = 0xF0, -- Vdash
+    [0x022BC] = 0xF6, -- barwedge
+    [0x022CE] = 0x85, -- curlyvee
+    [0x022CF] = 0x84, -- curlywedge
+    [0x022D0] = 0xF8, -- Subset
+    [0x022D1] = 0xF9, -- Supset
+    [0x02300] = 0x53, -- varnothing
+    [0x025CA] = 0x05, -- lozenge
+}
+
+fonts.enc.math["lbr-sy"] = table.merged(fonts.enc.math["tex-sy"],fonts.enc.math["lbr-sy"])
+
+return {
+    name = "lucida-math",
+    version = "1.00",
+    comment = "Goodies that complement lucida math.",
+    author = "Aditya, Hans, Mojca",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "lucida.map",
+        },
+        virtuals = {
+            ["lucida-math"] = {
+                { name = "file:lbr.afm", features = "virtualmath", main = true },
+                { name = "hlcrim.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "hlcrim.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "hlcry.tfm", vector = "lbr-sy", skewchar=0x30, parameters = true },
+                { name = "hlcrv.tfm", vector = "tex-ex", extension = true },
+                { name = "hlcra.tfm", vector = "lbr-ma" },
+                { name = "hlcrm.tfm", vector = "lbr-mb" },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/mathtimes-math.lfg b/tex/context/fonts/mathtimes-math.lfg
new file mode 100644
index 000000000..951cb6838
--- /dev/null
+++ b/tex/context/fonts/mathtimes-math.lfg
@@ -0,0 +1,24 @@
+return {
+    name = "mathtimes-math",
+    version = "1.00",
+    comment = "Goodies that complement mathtimes math.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mathtime.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["mathtimes-math"] = {
+                { name = "file:texgyretermes-regular.otf", features = "virtualmath", main = true },
+                { name = "mtmiz.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "mtmiz.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "mtsyn.tfm", vector = "tex-sy", skewchar=0x30, parameters = true },
+                { name = "mtex.tfm", vector = "tex-ex", extension = true },
+                { name = "msam10.tfm", vector = "tex-ma" },
+                { name = "msbm10.tfm", vector = "tex-mb" },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/px-math.lfg b/tex/context/fonts/px-math.lfg
new file mode 100644
index 000000000..b261f0701
--- /dev/null
+++ b/tex/context/fonts/px-math.lfg
@@ -0,0 +1,24 @@
+return {
+    name = "px-math",
+    version = "1.00",
+    comment = "Goodies that complement px math.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mkiv-px.map",
+        },
+        virtuals = {
+            ["px-math"] = {
+                { name = "texgyrepagella-regular.otf", features = "virtualmath", main = true },
+                { name = "rpxr.tfm", vector = "tex-mr" } ,
+                { name = "rpxmi.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "rpxpplri.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "pxsy.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "pxex.tfm", vector = "tex-ex", extension = true } ,
+                { name = "pxsya.tfm", vector = "tex-ma" },
+                { name = "pxsyb.tfm", vector = "tex-mb" },
+            },
+        }
+    }
+}
diff --git a/tex/context/fonts/symbol-math.lfg b/tex/context/fonts/symbol-math.lfg
new file mode 100644
index 000000000..d37a3b1ee
--- /dev/null
+++ b/tex/context/fonts/symbol-math.lfg
@@ -0,0 +1,17 @@
+return {
+    name = "symbol-math",
+    version = "1.00",
+    comment = "Goodies that complement symbol math.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["symbol-math"] = {
+                { name = "rsfs10", features = "virtualmath", main = true }, -- tfm name needed
+            },
+        }
+    }
+}
diff --git a/tex/context/fonts/tx-math.lfg b/tex/context/fonts/tx-math.lfg
new file mode 100644
index 000000000..f1d532773
--- /dev/null
+++ b/tex/context/fonts/tx-math.lfg
@@ -0,0 +1,24 @@
+return {
+    name = "tx-math",
+    version = "1.00",
+    comment = "Goodies that complement tx math.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mkiv-tx.map",
+        },
+        virtuals = {
+            ["tx-math"] = {
+                { name = "texgyretermes-regular.otf", features = "virtualmath", main = true },
+                { name = "rtxr.tfm", vector = "tex-mr" } ,
+                { name = "rtxptmri.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "rtxmi.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "txsy.tfm", vector = "tex-sy", skewchar=0x30, parameters = true } ,
+                { name = "txex.tfm", vector = "tex-ex", extension = true } ,
+                { name = "txsya.tfm", vector = "tex-ma" },
+                { name = "txsyb.tfm", vector = "tex-mb" },
+            }
+        }
+    }
+}
diff --git a/tex/context/fonts/utopia-math.lfg b/tex/context/fonts/utopia-math.lfg
new file mode 100644
index 000000000..4074aa886
--- /dev/null
+++ b/tex/context/fonts/utopia-math.lfg
@@ -0,0 +1,28 @@
+return {
+    name = "utopia-math",
+    version = "1.00",
+    comment = "Goodies that complement utopia math.",
+    author = "Hans, Mojca, Aditya",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        mapfiles = {
+            "mdput.map",
+            "mkiv-base.map",
+        },
+        virtuals = {
+            ["utopia-math"] = {
+             -- { name = "file:putr8a", features = "virtualmath", main = true },
+                { name = "file:putri8a", features = "virtualmath", main = true },
+             -- { name = "md-utr7m.tfm", vector = "tex-mr" },
+                { name = "md-utri7m.tfm", vector = "tex-mi", skewchar=0x7F },
+                { name = "md-utri7m.tfm", vector = "tex-it", skewchar=0x7F },
+                { name = "md-utr7y.tfm", vector = "tex-sy", skewchar=0x30, parameters = true },
+                { name = "md-utr7v.tfm", vector = "tex-ex", extension = true },
+             -- { name = "md-utbma.tfm", vector = "tex-ma" },
+             -- { name = "md-utbmb.tfm", vector = "tex-mb" },
+                { name = "msam10.tfm", vector = "tex-ma" },
+                { name = "msbm10.tfm", vector = "tex-mb" },
+            }
+        }
+    }
+}