If you want something a lot more lightweight and written in emacs-lisp I made this: http://justinsboringpage.blogspot.com/2009/08/simple-budget-forecasts-in-em

If you want something a lot more lightweight and written in emacs-lisp I made this: http://justinsboringpage.blogspot.com/2009/08/simple-budget-forecasts-in-emacs.html http://justinsboringpage.blogspot.com/2009/08/simple-budget-...