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.
#1682 Context menu Add script on various items in AS1/2
I think it would be neat to have similar feature as #1681 but for AS1/2. So right click AS2 package / add script will fill class name box with the package. Also context menu on frames (add frame script), sprites (add sprite init script), buttons (add button script) or placeobject tags (add instance script) would be helpful.