View difference between Paste ID: 4kZpP2Q9 and heaYX2Ur

 void Main()
 {
     var all_groups = new List<IMyBlockGroup>();
     GridTerminalSystem.GetBlockGroups(all_groups);
-    var numbering = true; //Set to false to remove numbering.
+
-
+
     {
         var cur_group = all_groups[cur_group_index];
         string group_name = cur_group.Name;
         if (group_name.ToLower().StartsWith("numbering and rename to"))
-
+
-        if (group_name.ToLower().StartsWith("rename to "))
+
             string base_name = group_name.Substring(24);
                 for (int cur_block = 0; cur_block < blocks_in_group.Count; ++cur_block)
-            string base_name = group_name.Substring(10);
+
-
+
-            if(numbering){
+        else if (group_name.ToLower().StartsWith("rename to"))
         {
             var blocks_in_group = cur_group.Blocks;
-            } else {
+            string base_name = group_name.Substring(10);
                 for (int cur_block = 0; cur_block < blocks_in_group.Count; ++cur_block)
                     blocks_in_group[cur_block].SetCustomName(base_name);
-            }
+
         else if (group_name.ToLower().StartsWith("prefix with "))
         {
             var blocks_in_group = cur_group.Blocks;
             string prefix = group_name.Substring(12) + " ";
 
-
+
                 if (!blocks_in_group[cur_block].CustomName.ToLower().StartsWith(prefix.ToLower()))
                     blocks_in_group[cur_block].SetCustomName(prefix + blocks_in_group[cur_block].CustomName);
         }
     }
 }