Hello,
I want use Baltic symbols in SED:

But, when i click Test Run button error apears:

So i can use only english letter or i need plugin or something to run it with baltic letters?

You´ll need to use a TEXT and unicode:
http://www.conitec.net/beta/unicode.htm

you shouldn't use any non-ASCII characters in your code
if you want to use unicode, use a TEXT and an external text file with your strings in it.

Okay, thanks