Initial revision

diff --git a/lisp/play/studly.el b/lisp/play/studly.el
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+++ b/lisp/play/studly.el
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+;;; StudlyCaps (tm)(r)(c)(xxx)
+
+(defun studlify-region (begin end)
+  "Studlify-case the region"
+  (interactive "*r")
+  (save-excursion
+    (goto-char begin)
+    (setq begin (point))
+    (while (and (<= (point) end)
+               (not (looking-at "\\W*\\'")))
+      (forward-word 1)
+      (backward-word 1)
+      (setq begin (max (point) begin))
+      (forward-word 1)
+      (let ((offset 0)
+           (word-end (min (point) end))
+           c)
+       (goto-char begin)
+       (while (< (point) word-end)
+         (setq offset (+ offset (following-char)))
+         (forward-char 1))
+       (setq offset (+ offset (following-char)))
+       (goto-char begin)
+       (while (< (point) word-end)
+         (setq c (following-char))
+         (if (and (= (% (+ c offset) 4) 2)
+                  (let ((ch (following-char)))
+                    (or (and (>= ch ?a) (<= ch ?z))
+                        (and (>= ch ?A) (<= ch ?Z)))))
+             (progn
+               (delete-char 1)
+               (insert (logxor c ? ))))
+         (forward-char 1))
+       (setq begin (point))))))
+
+(defun studlify-word (count)
+  "Studlify-case the current word, or COUNT words if given an argument"
+  (interactive "*p")
+  (let ((begin (point)) end rb re)
+    (forward-word count)
+    (setq end (point))
+    (setq rb (min begin end) re (max begin end))
+    (studlify-region rb re)))
+
+(defun studlify-buffer ()
+  "Studlify-case the current buffer"
+  (interactive "*")
+  (studlify-region (point-min) (point-max)))