Somebody might put good use in these programs.
BANANAS editor is a sprite editor designed for axe/xlib programmer.
It supports 8x8, 16x16, and 24x24 sprites, and you can store them as pictures or export them as an hex code(8x8 pack.)
so if you have 24x24 sprite, it will export hex like:
1 2 3
4 5 6
7 8 9
in order.
Also, I threw in little tilemap editor (for 8x8 sprites only).
For tilemap editing:
2nd: choose sprite
2,4,6,8: scroll around map if it's bigger than 12x8
arrow keys: move cursor around.
Hconvert is a sprite-to-hex converter, but the sprite must be stored in picture.
EDIT: HCONVERT stores hex data into Str1!
They both need DCS7. Enjoy!