diff --git a/unpacked/extensions/TeX/boldsymbol.js b/unpacked/extensions/TeX/boldsymbol.js
index a467f6ca5..c12486dbc 100644
--- a/unpacked/extensions/TeX/boldsymbol.js
+++ b/unpacked/extensions/TeX/boldsymbol.js
@@ -72,58 +72,4 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
 
 });
 
-MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
-  var HTMLCSS = MathJax.OutputJax["HTML-CSS"];
-  var FONTS = HTMLCSS.FONTDATA.FONTS;
-  var VARIANT = HTMLCSS.FONTDATA.VARIANT;
-
-  if (HTMLCSS.fontInUse === "TeX") {
-    FONTS["MathJax_Caligraphic-bold"] = "Caligraphic/Bold/Main.js";
-
-    VARIANT["-tex-caligraphic-bold"] =
-      {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"],
-       offsetA: 0x41, variantA: "bold-italic"};
-    VARIANT["-tex-oldstyle-bold"] =
-      {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"]};
-
-    if (HTMLCSS.msieCheckGreek && HTMLCSS.Font.testFont({
-      family:"MathJax_Greek", weight:"bold", style:"italic", testString: HTMLCSS.msieCheckGreek
-    })) {
-      VARIANT["bold-italic"].offsetG = 0x391; VARIANT["bold-italic"].variantG = "-Greek-Bold-Italic";
-      VARIANT["-Greek-Bold-Italic"] = {fonts:["MathJax_Greek-bold-italic"]};
-      FONTS["MathJax_Greek-bold-italic"] = "Greek/BoldItalic/Main.js";
-    }
-    
-    if (MathJax.Hub.Browser.isChrome && !MathJax.Hub.Browser.versionAtLeast("5.0")) {
-      VARIANT["-tex-caligraphic-bold"].remap = {0x54: [0xE2F0,"-WinChrome"]};
-    }
-    
-  } else if (HTMLCSS.fontInUse === "STIX") {
-    VARIANT["-tex-caligraphic-bold"] = {
-      fonts:["STIXGeneral-bold-italic","STIXNonUnicode-bold-italic","STIXNonUnicode","STIXGeneral","STIXSizeOneSym"],
-      offsetA: 0xE247, noLowerCase: 1
-    };
-    VARIANT["-tex-oldstyle-bold"] = {
-      fonts:["STIXGeneral-bold","STIXNonUnicode-bold","STIXGeneral","STIXSizeOneSym"], offsetN: 0xE263,
-      remap: {0xE264: 0xE267, 0xE265: 0xE26B, 0xE266: 0xE26F, 0xE267: 0xE273,
-              0xE268: 0xE277, 0xE269: 0xE27B, 0xE26A: 0xE27F, 0xE26B: 0xE283,
-              0xE26C: 0xE287}
-    };
-  }
-});
-
-MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
-  var SVG = MathJax.OutputJax.SVG;
-  var FONTS = SVG.FONTDATA.FONTS;
-  var VARIANT = SVG.FONTDATA.VARIANT;
-
-  FONTS["MathJax_Caligraphic-bold"] = "Caligraphic/Bold/Main.js";
-
-  VARIANT["-tex-caligraphic-bold"] =
-    {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"],
-     offsetA: 0x41, variantA: "bold-italic"};
-  VARIANT["-tex-oldstyle-bold"] =
-    {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"]};
-});
-
 MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/boldsymbol.js");
diff --git a/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js b/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js
index 6913e1067..bb4b35311 100644
--- a/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js
+++ b/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js
@@ -105,7 +105,17 @@
                            0xE26A: 0xE285}},
         "-tex-mathit": {fonts: [ITALIC,NONUNII,GENERAL,NONUNI,SIZE1], italic:true, noIC:true},
         "-largeOp": {fonts:[SIZE1,"STIXIntegralsD",NONUNI,GENERAL]},
-        "-smallOp": {}
+        "-smallOp": {},
+        "-tex-caligraphic-bold": {
+          fonts:["STIXGeneral-bold-italic","STIXNonUnicode-bold-italic","STIXNonUnicode","STIXGeneral","STIXSizeOneSym"],
+          offsetA: 0xE247, noLowerCase: 1
+        },
+        "-tex-oldstyle-bold": {
+          fonts:["STIXGeneral-bold","STIXNonUnicode-bold","STIXGeneral","STIXSizeOneSym"], offsetN: 0xE263,
+          remap: {0xE264: 0xE267, 0xE265: 0xE26B, 0xE266: 0xE26F,
+                  0xE267: 0xE273, 0xE268: 0xE277, 0xE269: 0xE27B,
+                  0xE26A: 0xE27F, 0xE26B: 0xE283, 0xE26C: 0xE287}
+        }
       },
       
       RANGES: [
diff --git a/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js b/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js
index 506056fb9..40cb0f0d9 100644
--- a/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js
+++ b/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js
@@ -66,7 +66,8 @@
         "MathJax_SansSerif-bold":   "SansSerif/Bold/Main.js",
         "MathJax_SansSerif-italic": "SansSerif/Italic/Main.js",
         "MathJax_Script":           "Script/Regular/Main.js",
-        "MathJax_Typewriter":       "Typewriter/Regular/Main.js"
+        "MathJax_Typewriter":       "Typewriter/Regular/Main.js",
+        "MathJax_Caligraphic-bold": "Caligraphic/Bold/Main.js"
       },
       
       VARIANT: {
@@ -132,7 +133,10 @@
                      0x210F:[0x210F,MML.VARIANT.NORMAL]  // \hslash
                    }},
         "-largeOp": {fonts:[SIZE2,SIZE1,MAIN]},
-        "-smallOp": {fonts:[SIZE1,MAIN]}
+        "-smallOp": {fonts:[SIZE1,MAIN]},
+        "-tex-caligraphic-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"],
+                                  offsetA: 0x41, variantA: "bold-italic"},
+        "-tex-oldstyle-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"]}
       },
       
       RANGES: [
@@ -1590,7 +1594,7 @@
           HTMLCSS.FONTDATA.REMAP[0x2CB] = 0x60; // grave
           HTMLCSS.FONTDATA.REMAP[0x2DA] = 0xB0; // ring above
           
-          var testString = HTMLCSS.msieCheckGreek =
+          var testString =
             String.fromCharCode(0x393)+" "+String.fromCharCode(0x3A5)+" "+String.fromCharCode(0x39B);
 
           HTMLCSS.FONTDATA.RANGES.push({name: "IEgreek", low: 0x03B1, high: 0x03C9, offset: "IEG", add: 32});
@@ -1762,6 +1766,20 @@
             };
             
           }
+
+          if (HTMLCSS.Font.testFont({family:"MathJax_Greek", weight:"bold", style:"italic", testString: testString})) {
+            HTMLCSS.Augment({
+              FONTDATA: {
+                VARIANT: {
+                  "bold-italic": {offsetG: 0x391,
+                                  variantG: "-Greek-Bold-Italic"},
+                  "-Greek-Bold-Italic": {fonts:["MathJax_Greek-bold-italic"]}
+                },
+                FONTS: {"MathJax_Greek-bold-italic": "Greek/BoldItalic/Main.js"}
+              }
+            });
+          }
+
         }
 
         if (HTMLCSS.msieIE6) {
@@ -1918,8 +1936,19 @@
             0xE2F0: [720,69,644,38,947],       // stix-lowercase u italic slashed
             0xE2F1: [587,85,894,96,797]        // stix-lowercase u bold italic slashed
           };
-          
+
         }
+
+        if (!browser.versionAtLeast("5.0")) {
+          HTMLCSS.Augment({
+            FONTDATA: {
+              VARIANT: {
+                "-tex-caligraphic-bold": {remap: {0x54: [0xE2F0,"-WinChrome"]}}
+              }
+            }
+          });
+        }
+
       }
 
     });
diff --git a/unpacked/jax/output/SVG/fonts/TeX/fontdata.js b/unpacked/jax/output/SVG/fonts/TeX/fontdata.js
index 5ba811a3a..7b0574dd4 100644
--- a/unpacked/jax/output/SVG/fonts/TeX/fontdata.js
+++ b/unpacked/jax/output/SVG/fonts/TeX/fontdata.js
@@ -64,7 +64,8 @@
         "MathJax_SansSerif-bold":   "SansSerif/Bold/Main.js",
         "MathJax_SansSerif-italic": "SansSerif/Italic/Main.js",
         "MathJax_Script":           "Script/Regular/Main.js",
-        "MathJax_Typewriter":       "Typewriter/Regular/Main.js"
+        "MathJax_Typewriter":       "Typewriter/Regular/Main.js",
+        "MathJax_Caligraphic-bold": "Caligraphic/Bold/Main.js"
       },
       
       VARIANT: {
@@ -130,7 +131,10 @@
                      0x210F:[0x210F,MML.VARIANT.NORMAL]  // \hslash
                    }},
         "-largeOp": {fonts:[SIZE2,SIZE1,MAIN]},
-        "-smallOp": {fonts:[SIZE1,MAIN]}
+        "-smallOp": {fonts:[SIZE1,MAIN]},
+        "-tex-caligraphic-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"],
+                                  offsetA: 0x41, variantA: "bold-italic"},
+        "-tex-oldstyle-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"]}
       },
       
       RANGES: [