In no particular order, at sandy.c:
- Update manpage
- Create m_*vline
- Bracket matching?
- Smart end? is it really needed?
- BUG: high CPU usage on continuous resize
- BUG: Deal with the bigger-than-window line
- Improve regex search (backwards!!)
- Improve syntax highlight, multiline?
- Group delete undos?
- Show line numbers
- Show some documentation when you press tab in command mode
- FINDBW prompt? is it needed?
- Support multiple marks (with S_Parameter)
- Instead of delete, just cut
- Add folding support
- Add better paste support (if whole line was cut, append it beneath)

At config.def.h:
- Use local/system script path and all
- Choose color-set for either black or white bg
- Define more syntaxes
- Refine syntax regexes

