diff --git a/i18n/mr.json b/i18n/mr.json
index 69216fd..4f52d21 100644
--- a/i18n/mr.json
+++ b/i18n/mr.json
@@ -8,6 +8,9 @@
 			"संतोष दहिवळ"
 		]
 	},
+	"math-visualeditor-symbol-group-functions": "कार्यकलाप",
+	"math-visualeditor-symbol-group-relations": "संबंध",
+	"math-visualeditor-symbol-group-special": "विशेष",
 	"math_bad_output": "गणितीय प्राप्त धारिकेची( math output directory) निर्मीती अथवा त्यात लेखन करू शकत नाही.",
 	"math_bad_tmpdir": "\"गणितीय तूर्त धारिके\"(math temp directory)ची  निर्मीती करू शकत नाही अथवा \"मॅथ तूर्त धारिकेत\" लिहू शकत नाही .",
 	"math_failure": "पृथक्करणात अयशस्वी",
diff --git a/i18n/qqq.json b/i18n/qqq.json
index d0eb63b..d80727d 100644
--- a/i18n/qqq.json
+++ b/i18n/qqq.json
@@ -19,7 +19,7 @@
 	"math-desc": "{{desc|name=Math|url=https://www.mediawiki.org/wiki/Extension:Math}}",
 	"math-visualeditor-mwmathdialog-title": "Title for the dialog to edit <nowiki><math></nowiki> formula blocks.\n{{Identical|Formula}}",
 	"math-visualeditor-mwmathdialog-card-formula": "Label for the formula card of the math dialog",
-	"math-visualeditor-mwmathdialog-card-options":  "Label for the options card of the math dialog",
+	"math-visualeditor-mwmathdialog-card-options": "Label for the options card of the math dialog",
 	"math-visualeditor-mwmathinspector-display": "Label for the display attribute of the math node\n{{Identical|Display}}",
 	"math-visualeditor-mwmathinspector-display-block": "Label for the 'block' value of the display attribute\n{{Identical|Block}}",
 	"math-visualeditor-mwmathinspector-display-default": "Label for the 'default' value of the display attribute\n{{Identical|Default}}",
diff --git a/i18n/zh-hans.json b/i18n/zh-hans.json
index 6c7c50d..6689c2f 100644
--- a/i18n/zh-hans.json
+++ b/i18n/zh-hans.json
@@ -5,7 +5,8 @@
 			"Liuxinyu970226",
 			"Xiaomingyan",
 			"Yfdyh000",
-			"乌拉跨氪"
+			"乌拉跨氪",
+			"PhiLiP"
 		]
 	},
 	"math-desc": "在<code>&lt;math&gt;</code>...<code>&lt;/math&gt;</code>标签间生成数学公式",
@@ -58,5 +59,5 @@
 	"mw_math_png": "PNG图片",
 	"mw_math_source": "TeX源（用于文字浏览器）",
 	"prefs-math": "数学公式",
-	"mathstatus": "数学状态"
+	"mathstatus": "公式生成器状态"
 }
diff --git a/i18n/zh-hant.json b/i18n/zh-hant.json
index 65bef91..e1fecdd 100644
--- a/i18n/zh-hant.json
+++ b/i18n/zh-hant.json
@@ -7,7 +7,8 @@
 			"Mark85296341",
 			"Simon Shek",
 			"Cwlin0416",
-			"LNDDYL"
+			"LNDDYL",
+			"PhiLiP"
 		]
 	},
 	"math-desc": "在 <code>&lt;math&gt;</code>...<code>&lt;/math&gt;</code> 標籤顯示數學公式",
@@ -49,5 +50,5 @@
 	"mw_math_png": "PNG 圖片",
 	"mw_math_source": "TeX 原始碼 (供文字瀏覽器使用)",
 	"prefs-math": "數學公式",
-	"mathstatus": "數學狀態"
+	"mathstatus": "公式生成器狀態"
 }