I've also encountered a similiar issue. Chinese characters display incorrectly in the query result spreadsheet in Pl-sql. I've installed all language packs and most Chinese fonts. Please help! Thanks a lot.
Chinese characters display incorrectly in Pl-sql.
Operating System: WinXP Pro (English version)
PL-Sql Developer version: 5.0.3.518
Oracle 11i version: 11.5.9
1. I have installed all language packs in "regional and languages options" in Control panel;
2. I have set all options as "United...