Since AoD is based upon HoI2 I assume that the editors designed for HoI2 will work just fine as modding tools. Unfortunately the editor that came with DD isn't very functional and it seems that just about all of the old editors that people made for HoI2 are no longer able to be downloaded. Needless to say, this really puts a crimp in the potential of AoD so I am hoping that the long time PI fans can make a list of verified editors or perhaps someone that has them could start up a super cheesy web page that lists them and makes them available for download using copies held by the HoI32 fans here.