Arguments: (object slotname value) &body body
Evaluates body while the value of the slotname slot of object is value. The original slot value is restored when body completes or if evaluating body signals an error.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.