diff --git a/lang/bg/home.php b/lang/bg/home.php
index 66db867..a372625 100644
--- a/lang/bg/home.php
+++ b/lang/bg/home.php
@@ -217,7 +217,7 @@ We have added Dutch translation 🇳🇱. Thank you Willie de Wit</a>";
     $g_lang['search_isomorph_subgraph'] = "Търсене на изоморфични подграфи";
     $g_lang['subgraph_no'] = "Изоморфичen подграф # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "За да използвате алгоритъма, трябва да създадете 2 отделни графи";
-    $g_lang['isomorphism_check'] = "Проверете за изоморфизъм в граф";
+    $g_lang['isomorphism_check'] = "Проверете за изоморфизъм в граф<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Графът не е свързан";    
diff --git a/lang/cs/home.php b/lang/cs/home.php
index 1298b05..b68f0a4 100644
--- a/lang/cs/home.php
+++ b/lang/cs/home.php
@@ -218,7 +218,7 @@
     $g_lang['search_isomorph_subgraph'] = "Hledat izomorfní podgrafy";
     $g_lang['subgraph_no'] = "Izomorfní podgraf # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "Pro použití tohoto algoritmu musíte vytvořit alespoň 2 oddělené grafy";
-    $g_lang['isomorphism_check'] = "Kontrola izomorfismu grafů";
+    $g_lang['isomorphism_check'] = "Kontrola izomorfismu grafů<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graf je nespojený";    
diff --git a/lang/de/home.php b/lang/de/home.php
index fa7abb1..92ee79f 100644
--- a/lang/de/home.php
+++ b/lang/de/home.php
@@ -181,7 +181,7 @@
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/el/home.php b/lang/el/home.php
index 7695d74..486c312 100644
--- a/lang/el/home.php
+++ b/lang/el/home.php
@@ -220,7 +220,7 @@
     $g_lang['search_isomorph_subgraph'] = "Αναζήτηση ισομορφικών υπογράφων";
     $g_lang['subgraph_no'] = "Ισομορφικός υπογράφος # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "Για να χρησιμοποιήσετε τον αλγόριθμο, πρέπει να δημιουργήσετε 2 ξεχωριστούς γράφους";
-    $g_lang['isomorphism_check'] = "Έλεγχος ισομορφισμού γράφων";
+    $g_lang['isomorphism_check'] = "Έλεγχος ισομορφισμού γράφων<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/en/home.php b/lang/en/home.php
index 62717ca..ccc1971 100755
--- a/lang/en/home.php
+++ b/lang/en/home.php
@@ -220,7 +220,7 @@ We have added Dutch translation 🇳🇱. Thank you Willie de Wit</a>";
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/es/home.php b/lang/es/home.php
index 524eda6..b7438ec 100755
--- a/lang/es/home.php
+++ b/lang/es/home.php
@@ -219,7 +219,7 @@ Tenemos traducciones en griego 🇬🇷.</a> <a href=\"https://github.com/UnickS
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/fr/home.php b/lang/fr/home.php
index c107e11..ee81113 100644
--- a/lang/fr/home.php
+++ b/lang/fr/home.php
@@ -186,7 +186,7 @@
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/nl/home.php b/lang/nl/home.php
index d1adc5a..331ee31 100644
--- a/lang/nl/home.php
+++ b/lang/nl/home.php
@@ -183,7 +183,7 @@
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/pl/home.php b/lang/pl/home.php
index d12c439..5363c8f 100644
--- a/lang/pl/home.php
+++ b/lang/pl/home.php
@@ -219,7 +219,7 @@ Dodaliśmy polskie tłumaczenie, Patryk</a>";
     $g_lang['search_isomorph_subgraph'] = "Szukanie izomorficznych podgrafów";
     $g_lang['subgraph_no'] = "Graf izomorficzny # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "Aby użyć tego algorytmu, musisz stworzyć dwa osobne grafy";
-    $g_lang['isomorphism_check'] = "Sprawdzanie izomorficzności grafu";
+    $g_lang['isomorphism_check'] = "Sprawdzanie izomorficzności grafu<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graf jest odłączony";    
diff --git a/lang/pt/home.php b/lang/pt/home.php
index 9c8e4ed..747e34a 100644
--- a/lang/pt/home.php
+++ b/lang/pt/home.php
@@ -184,7 +184,7 @@
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/ru/home.php b/lang/ru/home.php
index 43a7a7f..8be815e 100755
--- a/lang/ru/home.php
+++ b/lang/ru/home.php
@@ -221,7 +221,7 @@
     $g_lang['search_isomorph_subgraph'] = "Поиск изоморфных подграфов";
     $g_lang['subgraph_no'] = "Изоморфный подграф № ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "Для использования алгоритма необходимо создать хотя бы 2 не связных графа";
-    $g_lang['isomorphism_check'] = "Проверка изоморфности графов";
+    $g_lang['isomorphism_check'] = "Проверка изоморфности графов<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Граф не является связным";
diff --git a/lang/sv/home.php b/lang/sv/home.php
index 94052e3..69770a0 100644
--- a/lang/sv/home.php
+++ b/lang/sv/home.php
@@ -180,7 +180,7 @@
     $g_lang['search_isomorph_subgraph'] = "Search isomorphic subgraphs";
     $g_lang['subgraph_no'] = "Isomorphic subgraph # ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "To use the algorithm, you need to create 2 separate graphs";
-    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism";
+    $g_lang['isomorphism_check'] = "Check Graphs Isomorphism<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Graph is disconnected";    
diff --git a/lang/ua/home.php b/lang/ua/home.php
index 659c4c8..8c10c16 100644
--- a/lang/ua/home.php
+++ b/lang/ua/home.php
@@ -221,7 +221,7 @@
     $g_lang['search_isomorph_subgraph'] = "Пошук ізоморфних підграфів";
     $g_lang['subgraph_no'] = "Ізоморфний підграф № ";
     $g_lang['graph_has_no_atleast_2_graphs'] = "Для використання алгоритму необхідно створити хоча б 2 не звʼязних графа";
-    $g_lang['isomorphism_check'] = "Перевірка ізоморфності графів";
+    $g_lang['isomorphism_check'] = "Перевірка ізоморфності графів<sub>beta</sup>";
 
     // RadiusAndDiameter.js
     $g_lang['graph_is_disconnected'] = "Граф не є звʼязним";