anchor.diff:  ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
   ;;; Boston, MA  02111-1307  USA.
   
  -;;; $Id: panes.lisp,v 1.61 2002-02-23 23:22:24 mikemac Exp $
  +;;; $Id: panes.lisp,v 1.62 2002-02-25 05:50:39 strandh Exp $
   
   (in-package :CLIM-INTERNALS)
   
  
positive.code:   `(space-requirement-min-width (pane-space-requirement ,pane)))
  (defmacro sr-min-height (pane)
    `(space-requirement-min-height (pane-space-requirement ,pane)))
  
  (defclass pane (standard-sheet-input-mixin
  		;;temporary-medium-sheet-output-mixin
  
negative.code:     (merge-user-specified-options pane sr)))
  
  ;;
  
  (defmethod allocate-space :around ((pane layout-protocol-mixin) width height)
    (unless (and (eql (pane-current-width pane) width)
  