anchor.diff:                                        &key resize-frame &allow-other-keys)
     (declare (ignore space-req-keys))
     (cond (*changing-space-requirements*
  -         ;; just record what we have
  +         ;; Record changed space requirements.
  +         ;; What happens if we change the requirements successively
  +         ;; with different values? Only the first takes effect?
  +         ;; -Hefner
            (unless (find pane *changed-space-requirements* :key #'second)
              (push (list (pane-frame pane) pane resize-frame)
                    *changed-space-requirements*)))
  
positive.code: (defmethod fit-pane-to-output ((stream clim-stream-pane))
    (when (sheet-mirror stream)
      (let* ((output (stream-output-history stream))
             (width  (bounding-rectangle-max-x  output))
             (height (bounding-rectangle-max-y output)))
        (change-space-requirements stream
                                   :min-width width :min-height height
                                   ;;:max-width width :max-height height
                                   :width width :height height))))
negative.code: ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  ;;; Boston, MA  02111-1307  USA.
  
  ;;; $Id: panes.lisp,v 1.193 2008-11-30 22:22:29 ahefner Exp $
  
  (in-package :clim-internals)
  
  