BigRedPimp posted this news:

My good friend MrMr[iCE] has made a web-based editor for Lox which I’ve been tweaking. Also, WinterMute (of devkitPro fame) has made an editor for use on the NDS. It will save to any device (I hope) that uses Chishm’s FAT libraries (GBAMP, MK2/MK3, SC SD/CF, etc).

More info --> http://dsdev.bigredpimp.com/