I Think TF3 is a epic fail. Sorry, i don't want to adjust some settings here and there, try to fix thai words which displayed completely incorrectly with new TF3 interface. Sometimes this happens. Just return old TF interface.

I have been surfing here on the new TF for a while now and I agree this is a complete failure. I am still lost and am doing far far far to much scrolling.

I thought that it was only my computer that has an egyptian language :-)

for language, Did you try View>Encording>Thai (Windows) on menu bar? Thai lang. works fine for me.

for language, Did you try View>Encording>Thai (Windows) on menu bar? Thai lang. works fine for me.

I did but I have to do it again everytime I changed to other pages or refresh it.

I dont know that it depends on my office defualt setting or the TF font using.

What actually means usability? Can you give some examples?

You'll get used to it sooner or later and all will be fine.