If I understand correctly you want to use some special caracters from
your language!
You can go to this link
http://www.graphorama.net/Caracteres-speciaux-codes-ASCII-et.html
I know that it's in french but you have to print the page and you will
be able to write the letters you want without copy/paste
When you want to write the letters you just hold down Alt and you tap
the code required to make the letter.
Maybe you have already heard of this, I had the same problem for
writing æ, ø and å in danish.
Hope this is usefull
