A little useful elisp
I get a lot of email at work and at home and I'm always deleting
inlining responses so I decided that I needed a key binding in XEmacs to do
that work for me. Thanks to my growing familiarity with Scheme, writing elisp doesn't seem so bad (well, as long as I have the [XEmacs Lisp Reference Manual](http://xemacs.org/Documentation/21.5/html/lispref.html) handy).
It's ugly but it works and it's my first useful creation in Lisp/Scheme:
(defun region-is-active () ;; stolen from eparker's dot file (if (string-match "XEmacs" emacs-version) (region-exists-p) mark-active) ) (defun whack () "text killer, region, to sig, or next paragraph" (interactive) (let ((start (point))) (cond ((region-is-active) (delete-region (point) (mark))) ((re-search-forward "^--" nil t) (forward-line -1) (delete-region start (point))) (t (forward-paragraph) (delete-region start (point))))) (insert " [snip]nnn") (forward-line -1)) (global-set-key (kbd "C-x !") 'whack)