I explain how object-oriented mapping may be carried out in spreadshee
ts, by use of simple user-created maps and macros. The method has uses
for teaching, research, and policy. The advantage over current add-in
mapping is that the macros can be written by users with basic spreads
heet skills, the procedures are relatively fast, new maps may be drawn
or imported, and the macros can be adapted to a variety of applicatio
ns such as real-time animation, or used in planning situations where '
time is of the essence'. The paper raises a number of issues as to the
inflexibility of some GIS modeling capabilities and spreadsheet mappi
ng capability. The approach is illustrated for Quattro Pro for Windows
and Excel with Visual Basic, with two classroom applications, and ext
ensions to decision support, animation, and cellular modeling.