diff --git a/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js b/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js
index bb4b35311..675168d0e 100644
--- a/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js
+++ b/unpacked/jax/output/HTML-CSS/fonts/STIX/fontdata.js
@@ -107,11 +107,11 @@
         "-largeOp": {fonts:[SIZE1,"STIXIntegralsD",NONUNI,GENERAL]},
         "-smallOp": {},
         "-tex-caligraphic-bold": {
-          fonts:["STIXGeneral-bold-italic","STIXNonUnicode-bold-italic","STIXNonUnicode","STIXGeneral","STIXSizeOneSym"],
+          fonts:["STIXGeneral-bold-italic","STIXNonUnicode-bold-italic","STIXNonUnicode","STIXGeneral","STIXSizeOneSym"], bold:true,
           offsetA: 0xE247, noLowerCase: 1
         },
         "-tex-oldstyle-bold": {
-          fonts:["STIXGeneral-bold","STIXNonUnicode-bold","STIXGeneral","STIXSizeOneSym"], offsetN: 0xE263,
+          fonts:["STIXGeneral-bold","STIXNonUnicode-bold","STIXGeneral","STIXSizeOneSym"], bold:true, offsetN: 0xE263,
           remap: {0xE264: 0xE267, 0xE265: 0xE26B, 0xE266: 0xE26F,
                   0xE267: 0xE273, 0xE268: 0xE277, 0xE269: 0xE27B,
                   0xE26A: 0xE27F, 0xE26B: 0xE283, 0xE26C: 0xE287}
diff --git a/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js b/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js
index 40cb0f0d9..0b2013cb1 100644
--- a/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js
+++ b/unpacked/jax/output/HTML-CSS/fonts/TeX/fontdata.js
@@ -134,9 +134,9 @@
                    }},
         "-largeOp": {fonts:[SIZE2,SIZE1,MAIN]},
         "-smallOp": {fonts:[SIZE1,MAIN]},
-        "-tex-caligraphic-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"],
+        "-tex-caligraphic-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"], bold:true,
                                   offsetA: 0x41, variantA: "bold-italic"},
-        "-tex-oldstyle-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"]}
+        "-tex-oldstyle-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"], bold:true}
       },
       
       RANGES: [
@@ -1906,6 +1906,7 @@
                 bold:   {remap: {0xE2F1: [0x3E,WinChrome]}},
                 italic: {remap: {0x64:   [0x64,WinChrome]}},
                 "-tex-caligraphic": {remap: {0x54: [0x54,WinChrome]}},
+                "-tex-caligraphic-bold": {remap: {0x54: [0xE2F0,"-WinChrome"]}},
                 "-largeOp": {remap: {0x2A00: [0x2A00,WinChrome]}},
                 "-smallOp": {remap: {0x22C3: [0x22C3,WinChrome]}},
                 "-WinChrome": {fonts:["MathJax_WinChrome"]}
@@ -1939,16 +1940,6 @@
 
         }
 
-        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 7b0574dd4..97bf9ad59 100644
--- a/unpacked/jax/output/SVG/fonts/TeX/fontdata.js
+++ b/unpacked/jax/output/SVG/fonts/TeX/fontdata.js
@@ -132,9 +132,9 @@
                    }},
         "-largeOp": {fonts:[SIZE2,SIZE1,MAIN]},
         "-smallOp": {fonts:[SIZE1,MAIN]},
-        "-tex-caligraphic-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"],
+        "-tex-caligraphic-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"], bold:true,
                                   offsetA: 0x41, variantA: "bold-italic"},
-        "-tex-oldstyle-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"]}
+        "-tex-oldstyle-bold": {fonts:["MathJax_Caligraphic-bold","MathJax_Main-bold","MathJax_Main","MathJax_Math","MathJax_Size1"], bold:true}
       },
       
       RANGES: [