diff --git a/Changelog.md b/Changelog.md
index cbe5f48..61f5a2e 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -179,3 +179,5 @@ __*Why "v3.0.0" instead of "v1.0.0?"*__ Prior to phpMussel v3, the "phpMussel Co
 [2023.12.12; Maikuolan]: Split the code for most of the various front-end pages, which the view method was responsible for, into their own distinct files.
 
 [2023.12.26; Maikuolan]: Refactored the page greeting.
+
+[2023.12.29; Bug-fix; Maikuolan]: Some of the more unusual available number formatting choices (e.g., choices not using base-10 or Arabic numerals) didn't mesh well with the JavaScript code responsible for using them; Fixed.
diff --git a/assets/numberJs.js b/assets/numberJs.js
new file mode 100644
index 0000000..a6353f5
--- /dev/null
+++ b/assets/numberJs.js
@@ -0,0 +1,109 @@
+/**
+ * JavaScript version of Maikuolan\Common\NumberFormatter's format method.
+ * Formats the supplied number according to definitions.
+ *
+ * @param {any} Number The number to format (int, float, string, etc).
+ * @param {number} Decimals The number of decimal places (optional).
+ * @returns {string} The formatted number, or an empty string on failure.
+ */
+function nft(Number, Decimals = 0) {
+  let ConversionSet = JSON.parse('%s');
+  let GroupSeparator = '%s';
+  let GroupSize = %s;
+  let GroupOffset = %s;
+  let DecimalSeparator = '%s';
+  let Base = %s;
+  if (Base < 2 || Base > 36) {
+    return '';
+  }
+  var DecPos = String(Number).indexOf('.');
+  let Fraction;
+  if (DecPos !== -1) {
+    if (Decimals > 0 && DecimalSeparator && !ConversionSet['.']) {
+      Fraction = (String(Number).substring(DecPos + 1)) || '';
+      let Len = Fraction.length;
+      if (Len > 0) {
+        Fraction = convertFraction(Fraction, 10, Base, Decimals);
+        Fraction = Fraction.substring(0, Decimals);
+        Len = Fraction.length;
+      }
+      if (Len < Decimals) {
+        Fraction += '0'.repeat(Decimals - Len);
+      }
+    }
+    Number = String(Number).substring(0, DecPos);
+  } else {
+    Number = String(Number);
+  }
+  if (Base !== 10) {
+    Number = parseInt(Number).toString(Base);
+  }
+  let Formatted = '';
+  let WholeLen = -1;
+  if (typeof ConversionSet['=' + Number] != 'undefined') {
+    Formatted = ConversionSet['=' + Number];
+    WholeLen = -1;
+  } else {
+    WholeLen = Number.length;
+  }
+  let ThouPos = GroupOffset;
+  for (let Unit = 0, Pos = WholeLen - 1; Pos > -1; Pos--, Unit++) {
+    if (ThouPos >= GroupSize) {
+      ThouPos = 1;
+      Formatted = GroupSeparator + Formatted;
+    } else {
+      ThouPos++;
+    }
+    var Key = Number.substring(Pos, Pos + 1);
+    var Double = (Pos > 0) ? Number.substring(Pos - 1, Pos) + Key : '';
+    let Power = '';
+    let Digit = '';
+    if (typeof ConversionSet['^' + Unit + '+' + Double] != 'undefined') {
+      Digit = ConversionSet['^' + Unit + '+' + Double];
+    } else if (typeof ConversionSet['^' + Unit + '+' + Key] != 'undefined') {
+      Digit = ConversionSet['^' + Unit + '+' + Key];
+    } else if (typeof ConversionSet['+' + Key] != 'undefined') {
+      Digit = ConversionSet['+' + Key];
+    } else {
+      Digit = (typeof ConversionSet[Key] != 'undefined') ? ConversionSet[Key] : Key;
+      if (typeof ConversionSet['^' + Unit + '*' + Key] != 'undefined') {
+        Power = ConversionSet['^' + Unit + '*' + Key];
+      } else if (typeof ConversionSet['^' + Unit] != 'undefined') {
+        Power = ConversionSet['^' + Unit];
+      }
+    }
+    Formatted = Digit + Power + Formatted;
+  }
+  if (Fraction && Decimals && DecimalSeparator && !ConversionSet['.']) {
+    Formatted += DecimalSeparator;
+    for (let Pos = 0, Len = Fraction.length; Pos < Len; Pos++) {
+      var Key = Fraction.substring(Pos, Pos + 1);
+      let Power = '';
+      let Digit = '';
+      if (typeof ConversionSet['^-' + Pos + '+' + Key] != 'undefined') {
+        Digit = ConversionSet['^-' + Pos + '+' + Key];
+      } else if (typeof ConversionSet['-+' + Key] != 'undefined') {
+        Digit = ConversionSet['-+' + Key];
+      } else {
+        if (typeof ConversionSet['-' + Key] != 'undefined') {
+          Digit = ConversionSet['-' + Key];
+        } else {
+          Digit = (typeof ConversionSet[Key] != 'undefined') ? ConversionSet[Key] : Key;
+        }
+        if (typeof ConversionSet['^-' + Pos + '*' + Key] != 'undefined') {
+          Power = ConversionSet['^-' + Pos + '*' + Key];
+        } else if (typeof ConversionSet['^-' + Pos] != 'undefined') {
+          Power = ConversionSet['^-' + Pos];
+        }
+      }
+      Formatted += Digit + Power;
+    }
+  }
+  var DecLen = DecimalSeparator.length;
+  if (DecLen && Formatted.substring(0, DecLen) === DecimalSeparator) {
+    Formatted = Formatted.substring(DecLen);
+  }
+  return Formatted;
+}
+
+// https://chat.openai.com/c/2df8e967-edd7-471a-9eb5-23044aff6819
diff --git a/assets/default/scripts.js b/assets/scripts.js
similarity index 99%
rename from assets/default/scripts.js
rename to assets/scripts.js
index ce2795b..5f2e1b0 100644
--- a/assets/default/scripts.js
+++ b/assets/scripts.js
@@ -1,4 +1,3 @@
-
 function $(c,i,d,r,a,m){if('POST'===c||'GET'===c){var x=new XMLHttpRequest;x.onreadystatechange=function(){null!==r&&3==this.readyState&&200==this.status&&r(x.responseText),null!==a&&4==this.readyState&&200==this.status&&a(x.responseText),null!==m&&4==this.readyState&&200!==this.status&&m(x.responseText)},'POST'===c?x.open('POST',i,!0):x.open('GET',i,!0),x.responseType='text',null===d?x.send():(fd=new FormData,d.forEach(function(c){fd.append(c,null===window[c]?1:window[c])}),fd.append('ASYNC',1),x.send(fd))}}
 function showid(e){b=document.getElementById(e),b.style.display='inline'}
 function hideid(e){b=document.getElementById(e),b.style.display='none'}
diff --git a/src/FrontEnd.php b/src/FrontEnd.php
index ecba509..9d4bacc 100644
--- a/src/FrontEnd.php
+++ b/src/FrontEnd.php
@@ -8,7 +8,7 @@
  * License: GNU/GPLv2
  * @see LICENSE.txt
  *
- * This file: Front-end handler (last modified: 2023.12.26).
+ * This file: Front-end handler (last modified: 2023.12.29).
  */
 
 namespace phpMussel\FrontEnd;
@@ -907,6 +907,11 @@ private function getAssetPath(string $Asset, bool $CanFail = false): string
             return $this->AssetsPath . 'default' . DIRECTORY_SEPARATOR . $Asset;
         }
 
+        /** Assets base directory. */
+        if (is_readable($this->AssetsPath . $Asset)) {
+            return $this->AssetsPath . $Asset;
+        }
+
         /** Failure. */
         if ($CanFail) {
             return '';
@@ -915,31 +920,20 @@ private function getAssetPath(string $Asset, bool $CanFail = false): string
     }
 
     /**
-     * Generates JavaScript code for localising numbers locally.
+     * JavaScript code for localising numbers locally.
      *
      * @return string The JavaScript code.
      */
-    private function numberJS(): string
+    private function numberJs(): string
     {
-        if ($this->NumberFormatter->ConversionSet === 'Western') {
-            $ConvJS = 'return l10nd';
-        } else {
-            $ConvJS = 'var nls=[' . $this->NumberFormatter->getSetCSV(
-                $this->NumberFormatter->ConversionSet
-            ) . '];return nls[l10nd]||l10nd';
-        }
         return sprintf(
-            'function l10nn(l10nd){%4$s};function nft(r){var x=r.indexOf(\'.\')!=-1?' .
-            '\'%1$s\'+r.replace(/^.*\./gi,\'\'):\'\',n=r.replace(/\..*$/gi,\'\').rep' .
-            'lace(/[^0-9]/gi,\'\'),t=n.length;for(e=\'\',b=%5$d,i=1;i<=t;i++){b>%3$d' .
-            '&&(b=1,e=\'%2$s\'+e);var e=l10nn(n.substring(t-i,t-(i-1)))+e;b++}var t=' .
-            'x.length;for(y=\'\',b=1,i=1;i<=t;i++){var y=l10nn(x.substring(t-i,t-(i-' .
-            '1)))+y}return e+y}',
-            $this->NumberFormatter->DecimalSeparator,
+            $this->Loader->readFile($this->getAssetPath('numberJs.js')),
+            $this->NumberFormatter->getSetJSON($this->NumberFormatter->ConversionSet),
             $this->NumberFormatter->GroupSeparator,
             $this->NumberFormatter->GroupSize,
-            $ConvJS,
-            $this->NumberFormatter->GroupOffset + 1
+            $this->NumberFormatter->GroupOffset,
+            $this->NumberFormatter->DecimalSeparator,
+            $this->NumberFormatter->Base
         );
     }
 
@@ -1263,7 +1257,7 @@ private function initialPrepwork(array &$FE, string $Title = '', string $Tips =
         $FE['FE_Tip'] = $this->Loader->parse([], $Tips);
 
         /** Load main front-end JavaScript data. */
-        $FE['JS'] = $JS ? $this->Loader->readFile($this->getAssetPath('scripts.js')) : '';
+        $FE['JS'] = $JS ? "\n" . $this->Loader->readFile($this->getAssetPath('scripts.js')) : '';
     }
 
     /**
diff --git a/src/pages/config.php b/src/pages/config.php
index bc16ee3..e6f76ab 100644
--- a/src/pages/config.php
+++ b/src/pages/config.php
@@ -8,7 +8,7 @@
  * License: GNU/GPLv2
  * @see LICENSE.txt
  *
- * This file: The configuration page (last modified: 2023.12.13).
+ * This file: The configuration page (last modified: 2023.12.29).
  */
 
 namespace phpMussel\FrontEnd;
@@ -21,7 +21,7 @@
 $this->initialPrepwork($FE, $this->Loader->L10N->getString('link.Configuration'), $this->Loader->L10N->getString('tip.Configuration'));
 
 /** Append number localisation JS. */
-$FE['JS'] .= $this->numberJS() . "\n";
+$FE['JS'] .= $this->numberJs() . "\n";
 
 /** Directive template. */
 $ConfigurationRow = $this->Loader->readFile($this->getAssetPath('_config_row.html'));
diff --git a/src/pages/siginfo.php b/src/pages/siginfo.php
index 7e6b7b2..e1b4c87 100644
--- a/src/pages/siginfo.php
+++ b/src/pages/siginfo.php
@@ -8,7 +8,7 @@
  * License: GNU/GPLv2
  * @see LICENSE.txt
  *
- * This file: The signature information page (last modified: 2023.12.13).
+ * This file: The signature information page (last modified: 2023.12.29).
  */
 
 namespace phpMussel\FrontEnd;
@@ -21,7 +21,7 @@
 $this->initialPrepwork($FE, $this->Loader->L10N->getString('link.Signature Information'), $this->Loader->L10N->getString('tip.Signature Information'));
 
 /** Append number localisation JS. */
-$FE['JS'] .= $this->numberJS() . "\n";
+$FE['JS'] .= $this->numberJs() . "\n";
 
 $FE['InfoRows'] = '';
 $FE['SigInfoMenuOptions'] = '';