The package opale.m2d give the classes to define a 2d-world. More precisly, there are in this package classes to construct one or more coordinates system and classes to draw in these systems. The package opale.m2d.object contains instanciable classes that represent predefinite 2d objects and that inherite of the abstract class opale.m2d.Object2D. @version 0.12 @date 05/2001 @version 0.12 @date 02/2001