Here's the demo/lite version. All you need to run it is Python 2.5.* or later (but not Python 3k). The included features/restrictions are:
- Single monochrome tile editing
- Only byte-wide tiles (height has no restrictions)
- Can set a default tile to revert to (to easily get back to the last "good" tile)
- No saving
- Only exports as a hex string
- Whole-tile operations
- Clear
- Fill
- Invert colors
- Flip vertically and horizontally
- Rotate clockwise and counter-clockwise
- Undo/redo
To start:
- Run Editor.py
- You'll be prompted for the tile size
To use:
- Left-click to set pixel, right-click to clear it
- The menus have the rest of the things you need
(Please note I got tired of all the rewrites that this is pretty much hacked together and not very well organized)