We use Russian, Lithuanian, Latvian and other languages in writing, however the letters are incorrect (other strange symbols, non that countries). In v6.3 it was all +/- ok, however in the newest version this problem is totally unsolved. We have changed regional language, windows language in control panel and tried many other ways, however the SWF easy still have this problem.
In text properties need new option "Language Decoding" that we could choose the format (formats like: ISO, UTF-8, windows-1258, viscii and others...)
Hope you can solve this problem as soon as you can, hope to download the newest update, thank you in advance, like this program a lot.