diff --git a/dist/README.md b/dist/README.md
index e1c68d9..4ee27de 100644
--- a/dist/README.md
+++ b/dist/README.md
@@ -94,6 +94,12 @@ The extension provides the following additional TeX commands to be typeset an Ar
      * **Area of circle:** (and other stuff) `\Area` Translates to `A` and `م`
      * **Arabic Zero:** `\zero` Renders the `صفر`in Arabic while printing normal `0` in English.
        The former is usually preferred by the Arabic Math textbooks.
+     * **Charge Sheen Character:** `\charge` Renders the 
+      [`ڛ` (Unicode U+069B)](https://www.compart.com/en/unicode/U+069B) 
+       character in Arabic while printing `C` in English.
+       
+       This sheen character is then replaced by a more appropriate Ruqa (رقعة) character, when using
+       the [modified Amiri font](https://github.com/OmarIthawi/amiri/releases).
 
  - Bilingual commands, which prints the first argument on English pages and the second argument on Arabic pages.
    Useful to to build bilingual equations for strings that the extension provides no explicit support to.
diff --git a/dist/arabic.js b/dist/arabic.js
index 13aba51..1f0bb6c 100644
--- a/dist/arabic.js
+++ b/dist/arabic.js
@@ -21,4 +21,4 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-MathJax.Hub.Register.StartupHook("HTML-CSS Jax Require",function(){MathJax.Hub.Config({"HTML-CSS":{styles:{".MathJax .mfliph":{display:"inline-block !important","-moz-transform":"scaleX(-1)","-webkit-transform":"scaleX(-1)","-o-transform":"scaleX(-1)",transform:"scaleX(-1)","-ms-filter":"fliph",filter:"fliph"},".MathJax .mar":{"font-style":"normal !important"},".MathJax .mar > span":{"font-style":"normal !important"}}}})}),MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function(){MathJax.Hub.Register.StartupHook("Arabic TeX Ready",function(){var a=MathJax.ElementJax.mml,t=function(t){var r=a[t].prototype.toHTML;a[t].Augment({toHTML:function(){var a=r.apply(this,arguments);if(this.arabicFlipH){var t=document.createElement("span");for(t.className="mfliph","ar"===this.arabicFontLang&&(t.className+=" mar");a.firstChild;)t.appendChild(a.firstChild);a.appendChild(t)}return a}})};["mfrac","mi","mn","mo","mrow","ms","msqrt","msubsup","mroot","mtext"].forEach(t),MathJax.Hub.Register.StartupHook("HTML-CSS multiline Ready",function(){var t=a.mbase.prototype.HTMLaddLine;a.mbase.Augment({HTMLaddLine:function(){var a=arguments[0];a&&a.querySelector(".mfliph")&&(a.className="mfliph"),t.apply(this,arguments)}}),MathJax.Hub.Startup.signal.Post("Arabic multiline Ready")}),MathJax.Hub.Register.StartupHook("HTML-CSS mtable Ready",function(){t("mtable"),MathJax.Hub.Startup.signal.Post("Arabic mtable Ready")}),MathJax.Hub.Startup.signal.Post("Arabic Ready")})}),MathJax.Extension.Arabic={version:"1.0.0",config:MathJax.Hub.CombineConfig("Arabic",{dict:{Zero:["zero","Text",["0","\u0635\u0641\u0631"]],Radius:["radius","Text",["r","\u0646\u0642"]],Area:["Area","Text",["A","\u0645"]]},identifiersMap:{a:"\u0623",b:"\u0628",c:"\u062c\u0640",x:"\u0633",y:"\u0635",z:"\u0639",n:"\u0646",f:"\u0642",g:"\u062c\u0640",h:"\u0647\u0640",k:"\u0643",r:"\u0631",t:"\u062a",d:"\u062f",e:"\u0647\u0640",m:"\u0645",l:"\u0644",sin:"\u062c\u0627",cos:"\u062c\u062a\u0627",tan:"\u0638\u0627",cot:"\u0638\u062a\u0627",sec:"\u0642\u0627",csc:"\u0642\u062a\u0627",log:"\u0644\u0648"},numbersMap:{0:"\u0660",1:"\u0661",2:"\u0662",3:"\u0663",4:"\u0664",5:"\u0665",6:"\u0666",7:"\u0667",8:"\u0668",9:"\u0669"},operatorsMap:{",":"\u060c",";":"\u061b",lim:"\u0646\u0647\u0640\u0640\u0627"},isArabicPage:"ar"===document.documentElement.lang}),arabicLanguageRegExp:/([\u0600-\u06FF]+)/g,TeX:function(a,t){return function(r){var n,e=MathJax.InputJax.TeX;n="ar"===this.stack.env.lang?t:a,this.Push(e.Parse(n).mml())}},Text:function(a,t){return MathJax.Extension.Arabic.TeX(a,"\\fliph{\\text{"+t+"}}")},Symbols:function(a,t){var r=t.replace(MathJax.Extension.Arabic.arabicLanguageRegExp,"\\fliph{\\text{$1}}");return MathJax.Extension.Arabic.TeX(a,r)}},MathJax.Hub.Startup.signal.Post("Arabic TeX Startup"),MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var a=MathJax.InputJax.TeX,t=MathJax.Extension.Arabic,r=a.Parse.prototype.mmlToken,n=MathJax.Hub.config.Arabic.dict,e=function(){var a=/[\\^$.*+?()[\]{}|]/g;return function(t){return t.replace(a,"\\$&")}}(),i=function(a){var t=Object.keys(a).sort(function(a,t){return t.length-a.length});return new RegExp(t.map(e).join("|"),"gi")};a.Definitions.Add({macros:{ar:"HandleArabic",alwaysar:"MarkAsArabic",fliph:"HandleFlipHorizontal",transx:"TranslateTeX",transt:"TranslateText",transs:"TranslateSymbols"}});var o=a.Stack.Item.array,s=o.prototype.clearEnv,c=o.prototype.Init;o.Augment({Init:function(){c.apply(this,arguments),this.copyEnv=!0},clearEnv:function(){var a=this.env.lang;s.apply(this,arguments),a&&(this.env.lang=a)}}),a.Definitions.Add({macros:function(){var a={};return Object.keys(n).forEach(function(t){var r=n[t][0];a[r]=t}),a}()}),a.Parse.Augment(function(){var a={};return Object.keys(n).forEach(function(r){var e=n[r][1],i=n[r][2];a[r]=t[e].apply(null,i)}),a}()),a.Parse.Augment({flipHorizontal:function(a){return a.arabicFlipH=!a.arabicFlipH,a},arabicNumber:function(){var a=/[0-9]/g,t=MathJax.Hub.config.Arabic.numbersMap,r=function(a){return t[a]};return function(t){var n=t.data[0].data[0],e=n.replace(a,r);return e!==n&&(t.data[0].data[0]=e,t.arabicFontLang="ar"),this.flipHorizontal(t)}}(),arabicIdentifier:function(){var a=MathJax.Hub.config.Arabic.identifiersMap,t=i(a),r=function(t){return a[t.toLowerCase()]};return function(a){var n=a.data[0].data[0];if("chars"===a.data[0].type){var e=n.replace(t,r);e!==n&&(a.data[0].data[0]=e,a.arabicFontLang="ar")}return this.flipHorizontal(a)}}(),arabicOperator:function(){var a=MathJax.Hub.config.Arabic.operatorsMap,t=i(a),r=function(t){return a[t]};return function(a){var n=a.data[0].data[0],e=n.replace(t,r);return e!==n&&(a=this.flipHorizontal(a),a.arabicFontLang="ar",a.data[0].data[0]=e),a}}(),_getArgumentMML:function(a){var t=this.ParseArg(a);return t.inferred&&1===t.data.length?t=t.data[0]:delete t.inferred,t},mmlToken:function(a){var t=r.call(this,a);return"ar"===this.stack.env.lang&&this.markArabicToken(t),t},markArabicToken:function(a){return"mn"===a.type?this.arabicNumber(a):"mi"===a.type?this.arabicIdentifier(a):"mo"===a.type?this.arabicOperator(a):a},HandleArabic:function(a){MathJax.Hub.config.Arabic.isArabicPage&&this.MarkAsArabic(a)},TranslateTeX:function(a){var r=this.GetArgument(a),n=this.GetArgument(a),e=t.TeX(r,n);return e.call(this,a)},TranslateText:function(a){var r=this.GetArgument(a),n=this.GetArgument(a),e=t.Text(r,n);return e.call(this,a)},TranslateSymbols:function(a){var r=this.GetArgument(a),n=this.GetArgument(a),e=t.Symbols(r,n);return e.call(this,a)},MarkAsArabic:function(a){var t=this.stack.env.lang;this.stack.env.lang="ar";var r=this._getArgumentMML(a);this.stack.env.lang=t,this.Push(this.flipHorizontal(r))},HandleFlipHorizontal:function(a){var t=this._getArgumentMML(a);this.Push(this.flipHorizontal(t))}}),MathJax.Hub.Startup.signal.Post("Arabic TeX Ready")}),MathJax.Ajax.loadComplete("[arabic]/arabic.js");
\ No newline at end of file
+MathJax.Hub.Register.StartupHook("HTML-CSS Jax Require",function(){MathJax.Hub.Config({"HTML-CSS":{styles:{".MathJax .mfliph":{display:"inline-block !important","-moz-transform":"scaleX(-1)","-webkit-transform":"scaleX(-1)","-o-transform":"scaleX(-1)",transform:"scaleX(-1)","-ms-filter":"fliph",filter:"fliph"},".MathJax .mar":{"font-style":"normal !important"},".MathJax .mar > span":{"font-style":"normal !important"}}}})}),MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function(){MathJax.Hub.Register.StartupHook("Arabic TeX Ready",function(){var a=MathJax.ElementJax.mml,t=function(t){var r=a[t].prototype.toHTML;a[t].Augment({toHTML:function(){var a=r.apply(this,arguments);if(this.arabicFlipH){var t=document.createElement("span");for(t.className="mfliph","ar"===this.arabicFontLang&&(t.className+=" mar");a.firstChild;)t.appendChild(a.firstChild);a.appendChild(t)}return a}})};["mfrac","mi","mn","mo","mrow","ms","msqrt","msubsup","mroot","mtext"].forEach(t),MathJax.Hub.Register.StartupHook("HTML-CSS multiline Ready",function(){var t=a.mbase.prototype.HTMLaddLine;a.mbase.Augment({HTMLaddLine:function(){var a=arguments[0];a&&a.querySelector(".mfliph")&&(a.className="mfliph"),t.apply(this,arguments)}}),MathJax.Hub.Startup.signal.Post("Arabic multiline Ready")}),MathJax.Hub.Register.StartupHook("HTML-CSS mtable Ready",function(){t("mtable"),MathJax.Hub.Startup.signal.Post("Arabic mtable Ready")}),MathJax.Hub.Startup.signal.Post("Arabic Ready")})}),MathJax.Extension.Arabic={version:"1.2.1",config:MathJax.Hub.CombineConfig("Arabic",{dict:{Zero:["zero","Text",["0","\u0635\u0641\u0631"]],Radius:["radius","Text",["r","\u0646\u0642"]],Area:["Area","Text",["A","\u0645"]],Charge:["charge","TeX",["C","\\fliph{\\text{\u069b}}"]]},identifiersMap:{a:"\u0623",b:"\u0628",c:"\u062c\u0640",x:"\u0633",y:"\u0635",z:"\u0639",n:"\u0646",f:"\u0642",g:"\u062c\u0640",h:"\u0647\u0640",k:"\u0643",r:"\u0631",t:"\u062a",d:"\u062f",e:"\u0647\u0640",m:"\u0645",l:"\u0644",sin:"\u062c\u0627",cos:"\u062c\u062a\u0627",tan:"\u0638\u0627",cot:"\u0638\u062a\u0627",sec:"\u0642\u0627",csc:"\u0642\u062a\u0627",log:"\u0644\u0648"},numbersMap:{0:"\u0660",1:"\u0661",2:"\u0662",3:"\u0663",4:"\u0664",5:"\u0665",6:"\u0666",7:"\u0667",8:"\u0668",9:"\u0669"},operatorsMap:{",":"\u060c",";":"\u061b",lim:"\u0646\u0647\u0640\u0640\u0627"},isArabicPage:"ar"===document.documentElement.lang}),arabicLanguageRegExp:/([\u0600-\u06FF]+)/g,TeX:function(a,t){return function(r){var n,e=MathJax.InputJax.TeX;n="ar"===this.stack.env.lang?t:a,this.Push(e.Parse(n).mml())}},Text:function(a,t){return MathJax.Extension.Arabic.TeX(a,"\\fliph{\\text{"+t+"}}")},Symbols:function(a,t){var r=t.replace(MathJax.Extension.Arabic.arabicLanguageRegExp,"\\fliph{\\text{$1}}");return MathJax.Extension.Arabic.TeX(a,r)}},MathJax.Hub.Startup.signal.Post("Arabic TeX Startup"),MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var a=MathJax.InputJax.TeX,t=MathJax.Extension.Arabic,r=a.Parse.prototype.mmlToken,n=MathJax.Hub.config.Arabic.dict,e=function(){var a=/[\\^$.*+?()[\]{}|]/g;return function(t){return t.replace(a,"\\$&")}}(),i=function(a){var t=Object.keys(a).sort(function(a,t){return t.length-a.length});return new RegExp(t.map(e).join("|"),"gi")};a.Definitions.Add({macros:{ar:"HandleArabic",alwaysar:"MarkAsArabic",fliph:"HandleFlipHorizontal",transx:"TranslateTeX",transt:"TranslateText",transs:"TranslateSymbols"}});var o=a.Stack.Item.array,s=o.prototype.clearEnv,c=o.prototype.Init;o.Augment({Init:function(){c.apply(this,arguments),this.copyEnv=!0},clearEnv:function(){var a=this.env.lang;s.apply(this,arguments),a&&(this.env.lang=a)}}),a.Definitions.Add({macros:function(){var a={};return Object.keys(n).forEach(function(t){var r=n[t][0];a[r]=t}),a}()}),a.Parse.Augment(function(){var a={};return Object.keys(n).forEach(function(r){var e=n[r][1],i=n[r][2];a[r]=t[e].apply(null,i)}),a}()),a.Parse.Augment({flipHorizontal:function(a){return a.arabicFlipH=!a.arabicFlipH,a},arabicNumber:function(){var a=/[0-9]/g,t=MathJax.Hub.config.Arabic.numbersMap,r=function(a){return t[a]};return function(t){var n=t.data[0].data[0],e=n.replace(a,r);return e!==n&&(t.data[0].data[0]=e,t.arabicFontLang="ar"),this.flipHorizontal(t)}}(),arabicIdentifier:function(){var a=MathJax.Hub.config.Arabic.identifiersMap,t=i(a),r=function(t){return a[t.toLowerCase()]};return function(a){var n=a.data[0].data[0];if("chars"===a.data[0].type){var e=n.replace(t,r);e!==n&&(a.data[0].data[0]=e,a.arabicFontLang="ar")}return this.flipHorizontal(a)}}(),arabicOperator:function(){var a=MathJax.Hub.config.Arabic.operatorsMap,t=i(a),r=function(t){return a[t]};return function(a){var n=a.data[0].data[0],e=n.replace(t,r);return e!==n&&(a=this.flipHorizontal(a),a.arabicFontLang="ar",a.data[0].data[0]=e),a}}(),_getArgumentMML:function(a){var t=this.ParseArg(a);return t.inferred&&1===t.data.length?t=t.data[0]:delete t.inferred,t},mmlToken:function(a){var t=r.call(this,a);return"ar"===this.stack.env.lang&&this.markArabicToken(t),t},markArabicToken:function(a){return"mn"===a.type?this.arabicNumber(a):"mi"===a.type?this.arabicIdentifier(a):"mo"===a.type?this.arabicOperator(a):a},HandleArabic:function(a){MathJax.Hub.config.Arabic.isArabicPage&&this.MarkAsArabic(a)},TranslateTeX:function(a){var r=this.GetArgument(a),n=this.GetArgument(a),e=t.TeX(r,n);return e.call(this,a)},TranslateText:function(a){var r=this.GetArgument(a),n=this.GetArgument(a),e=t.Text(r,n);return e.call(this,a)},TranslateSymbols:function(a){var r=this.GetArgument(a),n=this.GetArgument(a),e=t.Symbols(r,n);return e.call(this,a)},MarkAsArabic:function(a){var t=this.stack.env.lang;this.stack.env.lang="ar";var r=this._getArgumentMML(a);this.stack.env.lang=t,this.Push(this.flipHorizontal(r))},HandleFlipHorizontal:function(a){var t=this._getArgumentMML(a);this.Push(this.flipHorizontal(t))}}),MathJax.Hub.Startup.signal.Post("Arabic TeX Ready")}),MathJax.Ajax.loadComplete("[arabic]/arabic.js");
\ No newline at end of file
diff --git a/dist/unpacked/arabic.js b/dist/unpacked/arabic.js
index b4d87e9..674368d 100644
--- a/dist/unpacked/arabic.js
+++ b/dist/unpacked/arabic.js
@@ -124,13 +124,18 @@ MathJax.Hub.Register.StartupHook('HTML-CSS Jax Ready', function () {
 });
 
 MathJax.Extension.Arabic = {
-  version: '1.0.0',
+  version: '1.2.1',
   config: MathJax.Hub.CombineConfig("Arabic", {
     dict: {
       // A macros to force English zero in both languages
       'Zero': ['zero', 'Text', ['0', '\u0635\u0641\u0631']],  // Better localized Zero
       'Radius': ['radius', 'Text', ['r', '\u0646\u0642']],  // Circle radius
-      'Area': ['Area', 'Text', ['A', '\u0645']]  // Area of circles and other stuff
+      'Area': ['Area', 'Text', ['A', '\u0645']],  // Area of circles and other stuff
+
+      // Used for special charge character in the modified Amiri font:
+      //   - https://github.com/OmarIthawi/amiri/releases
+      //     This only will work when activating that font.
+      'Charge': ['charge', 'TeX', ['C', '\\fliph{\\text{\u069b}}']],
     },
     identifiersMap: {
       // Variable names
diff --git a/src/tex.js b/src/tex.js
index ce6fa8b..b525aeb 100644
--- a/src/tex.js
+++ b/src/tex.js
@@ -1,11 +1,16 @@
 MathJax.Extension.Arabic = {
-  version: '1.0.0',
+  version: '1.2.1',
   config: MathJax.Hub.CombineConfig("Arabic", {
     dict: {
       // A macros to force English zero in both languages
       'Zero': ['zero', 'Text', ['0', 'صفر']],  // Better localized Zero
       'Radius': ['radius', 'Text', ['r', 'نق']],  // Circle radius
-      'Area': ['Area', 'Text', ['A', 'م']]  // Area of circles and other stuff
+      'Area': ['Area', 'Text', ['A', 'م']],  // Area of circles and other stuff
+
+      // Used for special charge character in the modified Amiri font:
+      //   - https://github.com/OmarIthawi/amiri/releases
+      //     This only will work when activating that font.
+      'Charge': ['charge', 'TeX', ['C', '\\fliph{\\text{ڛ}}']],
     },
     identifiersMap: {
       // Variable names
diff --git a/testcases/testcases.yml b/testcases/testcases.yml
index a42394f..61ca697 100644
--- a/testcases/testcases.yml
+++ b/testcases/testcases.yml
@@ -356,3 +356,9 @@ equations:
     hide_arabic: True
     equation: >
       \alwaysar{x=1} \, x=1
+
+  - id: "86"
+    name: "Charge Character"
+    note: "Renders the special-sheen character in Arabic"
+    equation: >
+      \charge = 1