If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
List of issues
: The issue tracker is now writable again and logged users can download files too. But note that our support is very LIMITED.
#1548 DefineFont3 tag cannot be dumped
Attached sample swf. ttf font needed. CMD console shows: java error index out of bound. Win 10, all versions of JPEXS don't work. email@example.com
Paper9.swf (258 KiB)
I edited FontExport.java, and it is solved now.
I am sorry for letting you wait so much without an answer and I don't think it is now (after flash shutdown) even relevant, but We fixed this in nightly build 1741.