diff --git a/common/src/lib/polyfills/js.mjs b/common/src/lib/polyfills/js.mjs
index 9bcf80c..b412716 100644
--- a/common/src/lib/polyfills/js.mjs
+++ b/common/src/lib/polyfills/js.mjs
@@ -64,10 +64,7 @@ function arrayFlatMap(callbackFn, thisArg) {
  * @return {String}
  */
 function stringReplaceAll(from, to) {
-    let str = this
-    while(str.includes(from))
-        str = str.replace(from, to)
-    return str
+    return this.split(from).join(to)
 }
 
 
diff --git a/common/src/module/latex.mjs b/common/src/module/latex.mjs
index 8fabee4..a0e8401 100644
--- a/common/src/module/latex.mjs
+++ b/common/src/module/latex.mjs
@@ -261,7 +261,7 @@ class LatexAPI extends Module {
                             throw new EvalError("Unknown operator " + item.value + ".")
                     }
                     break
-                case Instruction.IOP3: // Thirdiary operator
+                case Instruction.IOP3: // Ternary operator
                     n3 = nstack.pop()
                     n2 = nstack.pop()
                     n1 = nstack.pop()