Add more options for vertex.

lang/es/home.php

@@ -229,4 +229,9 @@ Tenemos traducciones en griego 🇬🇷.</a> <a href=\"https://github.com/UnickS
     $g_lang['triangle'] = "Triangle";
     $g_lang['pentagon'] = "Pentagon";
     $g_lang['vertex_diameter'] = "Vertex size";
+
+    $g_lang['additional_text_color'] = "Another text color"; 
+    $g_lang['weight_position'] = "Text position";
+    $g_lang['center'] = "Center";
+    $g_lang['on_up'] = "Above";      
 ?>