in reply to
Re^2: How can I get a Unicode @ARGV?
in thread How can I get a Unicode @ARGV?
cp950 is not Unicode, cp65001 is.
When you do the drag and drop operation on the packaged executable an API call occurs which probably works with ANSI but even then you start with a UTF16 file which when you drop on it uses the Language for non-Unicode programs.So if the file path is in Japanese and the system page is cp950 what happens is UTF16 -> cp950 which is Big5/Chinese not Japanese and the Unicode mapping is not correct thus the question marks