Sprite Editor DS has been updated to v0.4. For more information please see the change log below.
QUOTE(Change Log (Google Translated))
•Full palette editor and more ergonomic
•Mirror functions, superimposed images and rapid filling (L + B)
•Reorganization and color reduction (undocumented)
•Compatibility with animations produced by Animed .
•32x32 or 16x16 edition, anywhere on the sheet of sprites.
•Mini-integrated animation editor
•Integrated Help (L + R)