However when you have a look at the file in Editor, you see some special characters are corrupted.
Once I save the file using Save button, then run it again. You see some language specific or special characters are corrupted.
What I found out is, problem is not with the ESP8266 chip. But the problem is with the Editor itself.
Is it possible to add character set (like UTF-8) support or language support to the Editor (which runs on browser)?