Thanks for your complements, Khun Songkhlar dear,...for your broad-minded. I used to work at the Thai Minister of Education until taking early retirement in 2005. But as you know or have had experiences, we always have the clerk typing the stuff . At my time we did not have typing lesson as a compulsory subject in school curriculum I did not know how to type until I had to do it when I was attending school abroad. So, I started my typing in English which is much easier than in Thai , only 26 keys of them whereas in Thai we have 44 alphabets and 22 vowels and etc..It takes time to find a key you want..hehheheee.....My son installed Thai fonts on my iPad but I do not have them in the computer.